1008055520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4957}}^1$

素因数の和:5044

約数の個数: 96

約数和(自身を含む): 2518822656

約数和(自身を除く): 1510767136

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 155, 160, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 992, 1240, 1271, 1312, 1640, 2480, 2542, 3280, 4957, 4960, 5084, 6355, 6560, 9914, 10168, 12710, 19828, 20336, 24785, 25420, 39656, 40672, 49570, 50840, 79312, 99140, 101680, 153667, 158624, 198280, 203237, 203360, 307334, 396560, 406474, 614668, 768335, 793120, 812948, 1016185, 1229336, 1536670, 1625896, 2032370, 2458672, 3073340, 3251792, 4064740, 4917344, 6146680, 6300347, 6503584, 8129480, 12293360, 12600694, 16258960, 24586720, 25201388, 31501735, 32517920, 50402776, 63003470, 100805552, 126006940, 201611104, 252013880, 504027760, 1008055520]

約数ペア:

[(1, 1008055520), (2, 504027760), (4, 252013880), (5, 201611104), (8, 126006940), (10, 100805552), (16, 63003470), (20, 50402776), (31, 32517920), (32, 31501735), (40, 25201388), (41, 24586720), (62, 16258960), (80, 12600694), (82, 12293360), (124, 8129480), (155, 6503584), (160, 6300347), (164, 6146680), (205, 4917344), (248, 4064740), (310, 3251792), (328, 3073340), (410, 2458672), (496, 2032370), (620, 1625896), (656, 1536670), (820, 1229336), (992, 1016185), (1240, 812948), (1271, 793120), (1312, 768335), (1640, 614668), (2480, 406474), (2542, 396560), (3280, 307334), (4957, 203360), (4960, 203237), (5084, 198280), (6355, 158624), (6560, 153667), (9914, 101680), (10168, 99140), (12710, 79312), (19828, 50840), (20336, 49570), (24785, 40672), (25420, 39656)]