40641930

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2081}}^1$

素因数の和:2132

約数の個数: 96

約数和(自身を含む): 124720128

約数和(自身を除く): 84078198

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 558, 630, 651, 930, 1085, 1302, 1395, 1953, 2081, 2170, 2790, 3255, 3906, 4162, 6243, 6510, 9765, 10405, 12486, 14567, 18729, 19530, 20810, 29134, 31215, 37458, 43701, 62430, 64511, 72835, 87402, 93645, 129022, 131103, 145670, 187290, 193533, 218505, 262206, 322555, 387066, 437010, 451577, 580599, 645110, 655515, 903154, 967665, 1161198, 1311030, 1354731, 1935330, 2257885, 2709462, 2902995, 4064193, 4515770, 5805990, 6773655, 8128386, 13547310, 20320965, 40641930]

約数ペア:

[(1, 40641930), (2, 20320965), (3, 13547310), (5, 8128386), (6, 6773655), (7, 5805990), (9, 4515770), (10, 4064193), (14, 2902995), (15, 2709462), (18, 2257885), (21, 1935330), (30, 1354731), (31, 1311030), (35, 1161198), (42, 967665), (45, 903154), (62, 655515), (63, 645110), (70, 580599), (90, 451577), (93, 437010), (105, 387066), (126, 322555), (155, 262206), (186, 218505), (210, 193533), (217, 187290), (279, 145670), (310, 131103), (315, 129022), (434, 93645), (465, 87402), (558, 72835), (630, 64511), (651, 62430), (930, 43701), (1085, 37458), (1302, 31215), (1395, 29134), (1953, 20810), (2081, 19530), (2170, 18729), (2790, 14567), (3255, 12486), (3906, 10405), (4162, 9765), (6243, 6510)]