40506648

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1091}}^1$

素因数の和:1137

約数の個数: 128

約数和(自身を含む): 132088320

約数和(自身を除く): 91581672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 17, 21, 24, 26, 28, 34, 39, 42, 51, 52, 56, 68, 78, 84, 91, 102, 104, 119, 136, 156, 168, 182, 204, 221, 238, 273, 312, 357, 364, 408, 442, 476, 546, 663, 714, 728, 884, 952, 1091, 1092, 1326, 1428, 1547, 1768, 2182, 2184, 2652, 2856, 3094, 3273, 4364, 4641, 5304, 6188, 6546, 7637, 8728, 9282, 12376, 13092, 14183, 15274, 18547, 18564, 22911, 26184, 28366, 30548, 37094, 37128, 42549, 45822, 55641, 56732, 61096, 74188, 85098, 91644, 99281, 111282, 113464, 129829, 148376, 170196, 183288, 198562, 222564, 241111, 259658, 297843, 340392, 389487, 397124, 445128, 482222, 519316, 595686, 723333, 778974, 794248, 964444, 1038632, 1191372, 1446666, 1557948, 1687777, 1928888, 2382744, 2893332, 3115896, 3375554, 5063331, 5786664, 6751108, 10126662, 13502216, 20253324, 40506648]

約数ペア:

[(1, 40506648), (2, 20253324), (3, 13502216), (4, 10126662), (6, 6751108), (7, 5786664), (8, 5063331), (12, 3375554), (13, 3115896), (14, 2893332), (17, 2382744), (21, 1928888), (24, 1687777), (26, 1557948), (28, 1446666), (34, 1191372), (39, 1038632), (42, 964444), (51, 794248), (52, 778974), (56, 723333), (68, 595686), (78, 519316), (84, 482222), (91, 445128), (102, 397124), (104, 389487), (119, 340392), (136, 297843), (156, 259658), (168, 241111), (182, 222564), (204, 198562), (221, 183288), (238, 170196), (273, 148376), (312, 129829), (357, 113464), (364, 111282), (408, 99281), (442, 91644), (476, 85098), (546, 74188), (663, 61096), (714, 56732), (728, 55641), (884, 45822), (952, 42549), (1091, 37128), (1092, 37094), (1326, 30548), (1428, 28366), (1547, 26184), (1768, 22911), (2182, 18564), (2184, 18547), (2652, 15274), (2856, 14183), (3094, 13092), (3273, 12376), (4364, 9282), (4641, 8728), (5304, 7637), (6188, 6546)]