40698840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3727}}^1$

素因数の和:3761

約数の個数: 128

約数和(自身を含む): 150312960

約数和(自身を除く): 109614120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 3727, 5460, 7454, 10920, 11181, 14908, 18635, 22362, 26089, 29816, 37270, 44724, 48451, 52178, 55905, 74540, 78267, 89448, 96902, 104356, 111810, 130445, 145353, 149080, 156534, 193804, 208712, 223620, 242255, 260890, 290706, 313068, 339157, 387608, 391335, 447240, 484510, 521780, 581412, 626136, 678314, 726765, 782670, 969020, 1017471, 1043560, 1162824, 1356628, 1453530, 1565340, 1695785, 1938040, 2034942, 2713256, 2907060, 3130680, 3391570, 4069884, 5087355, 5814120, 6783140, 8139768, 10174710, 13566280, 20349420, 40698840]

約数ペア:

[(1, 40698840), (2, 20349420), (3, 13566280), (4, 10174710), (5, 8139768), (6, 6783140), (7, 5814120), (8, 5087355), (10, 4069884), (12, 3391570), (13, 3130680), (14, 2907060), (15, 2713256), (20, 2034942), (21, 1938040), (24, 1695785), (26, 1565340), (28, 1453530), (30, 1356628), (35, 1162824), (39, 1043560), (40, 1017471), (42, 969020), (52, 782670), (56, 726765), (60, 678314), (65, 626136), (70, 581412), (78, 521780), (84, 484510), (91, 447240), (104, 391335), (105, 387608), (120, 339157), (130, 313068), (140, 290706), (156, 260890), (168, 242255), (182, 223620), (195, 208712), (210, 193804), (260, 156534), (273, 149080), (280, 145353), (312, 130445), (364, 111810), (390, 104356), (420, 96902), (455, 89448), (520, 78267), (546, 74540), (728, 55905), (780, 52178), (840, 48451), (910, 44724), (1092, 37270), (1365, 29816), (1560, 26089), (1820, 22362), (2184, 18635), (2730, 14908), (3640, 11181), (3727, 10920), (5460, 7454)]