40032160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1153}}^1$

素因数の和:1206

約数の個数: 96

約数和(自身を含む): 111670272

約数和(自身を除く): 71638112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 434, 496, 560, 620, 868, 992, 1085, 1120, 1153, 1240, 1736, 2170, 2306, 2480, 3472, 4340, 4612, 4960, 5765, 6944, 8071, 8680, 9224, 11530, 16142, 17360, 18448, 23060, 32284, 34720, 35743, 36896, 40355, 46120, 64568, 71486, 80710, 92240, 129136, 142972, 161420, 178715, 184480, 250201, 258272, 285944, 322840, 357430, 500402, 571888, 645680, 714860, 1000804, 1143776, 1251005, 1291360, 1429720, 2001608, 2502010, 2859440, 4003216, 5004020, 5718880, 8006432, 10008040, 20016080, 40032160]

約数ペア:

[(1, 40032160), (2, 20016080), (4, 10008040), (5, 8006432), (7, 5718880), (8, 5004020), (10, 4003216), (14, 2859440), (16, 2502010), (20, 2001608), (28, 1429720), (31, 1291360), (32, 1251005), (35, 1143776), (40, 1000804), (56, 714860), (62, 645680), (70, 571888), (80, 500402), (112, 357430), (124, 322840), (140, 285944), (155, 258272), (160, 250201), (217, 184480), (224, 178715), (248, 161420), (280, 142972), (310, 129136), (434, 92240), (496, 80710), (560, 71486), (620, 64568), (868, 46120), (992, 40355), (1085, 36896), (1120, 35743), (1153, 34720), (1240, 32284), (1736, 23060), (2170, 18448), (2306, 17360), (2480, 16142), (3472, 11530), (4340, 9224), (4612, 8680), (4960, 8071), (5765, 6944)]