2016696320

素因数分解:

$2^{11}\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6353}}^1$

素因数の和:6411

約数の個数: 96

約数和(自身を含む): 4995768960

約数和(自身を除く): 2979072640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 256, 310, 320, 496, 512, 620, 640, 992, 1024, 1240, 1280, 1984, 2048, 2480, 2560, 3968, 4960, 5120, 6353, 7936, 9920, 10240, 12706, 15872, 19840, 25412, 31744, 31765, 39680, 50824, 63488, 63530, 79360, 101648, 127060, 158720, 196943, 203296, 254120, 317440, 393886, 406592, 508240, 787772, 813184, 984715, 1016480, 1575544, 1626368, 1969430, 2032960, 3151088, 3252736, 3938860, 4065920, 6302176, 6505472, 7877720, 8131840, 12604352, 13010944, 15755440, 16263680, 25208704, 31510880, 32527360, 50417408, 63021760, 65054720, 100834816, 126043520, 201669632, 252087040, 403339264, 504174080, 1008348160, 2016696320]

約数ペア:

[(1, 2016696320), (2, 1008348160), (4, 504174080), (5, 403339264), (8, 252087040), (10, 201669632), (16, 126043520), (20, 100834816), (31, 65054720), (32, 63021760), (40, 50417408), (62, 32527360), (64, 31510880), (80, 25208704), (124, 16263680), (128, 15755440), (155, 13010944), (160, 12604352), (248, 8131840), (256, 7877720), (310, 6505472), (320, 6302176), (496, 4065920), (512, 3938860), (620, 3252736), (640, 3151088), (992, 2032960), (1024, 1969430), (1240, 1626368), (1280, 1575544), (1984, 1016480), (2048, 984715), (2480, 813184), (2560, 787772), (3968, 508240), (4960, 406592), (5120, 393886), (6353, 317440), (7936, 254120), (9920, 203296), (10240, 196943), (12706, 158720), (15872, 127060), (19840, 101648), (25412, 79360), (31744, 63530), (31765, 63488), (39680, 50824)]