40341540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:130

約数の個数: 144

約数和(自身を含む): 124862976

約数和(自身を除く): 84521436

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 41, 46, 60, 62, 69, 82, 92, 93, 115, 123, 124, 138, 155, 164, 186, 205, 230, 246, 276, 310, 345, 372, 410, 460, 465, 492, 529, 615, 620, 690, 713, 820, 930, 943, 1058, 1230, 1271, 1380, 1426, 1587, 1860, 1886, 2116, 2139, 2460, 2542, 2645, 2829, 2852, 3174, 3565, 3772, 3813, 4278, 4715, 5084, 5290, 5658, 6348, 6355, 7130, 7626, 7935, 8556, 9430, 10580, 10695, 11316, 12710, 14145, 14260, 15252, 15870, 16399, 18860, 19065, 21390, 21689, 25420, 28290, 29233, 31740, 32798, 38130, 42780, 43378, 49197, 56580, 58466, 65067, 65596, 76260, 81995, 86756, 87699, 98394, 108445, 116932, 130134, 146165, 163990, 175398, 196788, 216890, 245985, 260268, 292330, 325335, 327980, 350796, 433780, 438495, 491970, 584660, 650670, 672359, 876990, 983940, 1301340, 1344718, 1753980, 2017077, 2689436, 3361795, 4034154, 6723590, 8068308, 10085385, 13447180, 20170770, 40341540]

約数ペア:

[(1, 40341540), (2, 20170770), (3, 13447180), (4, 10085385), (5, 8068308), (6, 6723590), (10, 4034154), (12, 3361795), (15, 2689436), (20, 2017077), (23, 1753980), (30, 1344718), (31, 1301340), (41, 983940), (46, 876990), (60, 672359), (62, 650670), (69, 584660), (82, 491970), (92, 438495), (93, 433780), (115, 350796), (123, 327980), (124, 325335), (138, 292330), (155, 260268), (164, 245985), (186, 216890), (205, 196788), (230, 175398), (246, 163990), (276, 146165), (310, 130134), (345, 116932), (372, 108445), (410, 98394), (460, 87699), (465, 86756), (492, 81995), (529, 76260), (615, 65596), (620, 65067), (690, 58466), (713, 56580), (820, 49197), (930, 43378), (943, 42780), (1058, 38130), (1230, 32798), (1271, 31740), (1380, 29233), (1426, 28290), (1587, 25420), (1860, 21689), (1886, 21390), (2116, 19065), (2139, 18860), (2460, 16399), (2542, 15870), (2645, 15252), (2829, 14260), (2852, 14145), (3174, 12710), (3565, 11316), (3772, 10695), (3813, 10580), (4278, 9430), (4715, 8556), (5084, 7935), (5290, 7626), (5658, 7130), (6348, 6355)]