1023367040

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51581}}^1$

素因数の和:51631

約数の個数: 64

約数和(自身を含む): 2525454720

約数和(自身を除く): 1502087680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 51581, 103162, 206324, 257905, 412648, 515810, 825296, 1031620, 1599011, 1650592, 2063240, 3198022, 3301184, 4126480, 6396044, 6602368, 7995055, 8252960, 12792088, 15990110, 16505920, 25584176, 31980220, 33011840, 51168352, 63960440, 102336704, 127920880, 204673408, 255841760, 511683520, 1023367040]

約数ペア:

[(1, 1023367040), (2, 511683520), (4, 255841760), (5, 204673408), (8, 127920880), (10, 102336704), (16, 63960440), (20, 51168352), (31, 33011840), (32, 31980220), (40, 25584176), (62, 16505920), (64, 15990110), (80, 12792088), (124, 8252960), (128, 7995055), (155, 6602368), (160, 6396044), (248, 4126480), (310, 3301184), (320, 3198022), (496, 2063240), (620, 1650592), (640, 1599011), (992, 1031620), (1240, 825296), (1984, 515810), (2480, 412648), (3968, 257905), (4960, 206324), (9920, 103162), (19840, 51581)]