2048271520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{739}}^1\times {\mathrm{1019}}^1$

素因数の和:1790

約数の個数: 96

約数和(自身を含む): 5135659200

約数和(自身を除く): 3087387680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 739, 1019, 1360, 1478, 2038, 2720, 2956, 3695, 4076, 5095, 5912, 7390, 8152, 10190, 11824, 12563, 14780, 16304, 17323, 20380, 23648, 25126, 29560, 32608, 34646, 40760, 50252, 59120, 62815, 69292, 81520, 86615, 100504, 118240, 125630, 138584, 163040, 173230, 201008, 251260, 277168, 346460, 402016, 502520, 554336, 692920, 753041, 1005040, 1385840, 1506082, 2010080, 2771680, 3012164, 3765205, 6024328, 7530410, 12048656, 12801697, 15060820, 24097312, 25603394, 30121640, 51206788, 60243280, 64008485, 102413576, 120486560, 128016970, 204827152, 256033940, 409654304, 512067880, 1024135760, 2048271520]

約数ペア:

[(1, 2048271520), (2, 1024135760), (4, 512067880), (5, 409654304), (8, 256033940), (10, 204827152), (16, 128016970), (17, 120486560), (20, 102413576), (32, 64008485), (34, 60243280), (40, 51206788), (68, 30121640), (80, 25603394), (85, 24097312), (136, 15060820), (160, 12801697), (170, 12048656), (272, 7530410), (340, 6024328), (544, 3765205), (680, 3012164), (739, 2771680), (1019, 2010080), (1360, 1506082), (1478, 1385840), (2038, 1005040), (2720, 753041), (2956, 692920), (3695, 554336), (4076, 502520), (5095, 402016), (5912, 346460), (7390, 277168), (8152, 251260), (10190, 201008), (11824, 173230), (12563, 163040), (14780, 138584), (16304, 125630), (17323, 118240), (20380, 100504), (23648, 86615), (25126, 81520), (29560, 69292), (32608, 62815), (34646, 59120), (40760, 50252)]