39825760

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{467}}^1$

素因数の和:536

約数の個数: 96

約数和(自身を含む): 104019552

約数和(自身を除く): 64193792

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 41, 52, 65, 80, 82, 104, 130, 160, 164, 205, 208, 260, 328, 410, 416, 467, 520, 533, 656, 820, 934, 1040, 1066, 1312, 1640, 1868, 2080, 2132, 2335, 2665, 3280, 3736, 4264, 4670, 5330, 6071, 6560, 7472, 8528, 9340, 10660, 12142, 14944, 17056, 18680, 19147, 21320, 24284, 30355, 37360, 38294, 42640, 48568, 60710, 74720, 76588, 85280, 95735, 97136, 121420, 153176, 191470, 194272, 242840, 248911, 306352, 382940, 485680, 497822, 612704, 765880, 971360, 995644, 1244555, 1531760, 1991288, 2489110, 3063520, 3982576, 4978220, 7965152, 9956440, 19912880, 39825760]

約数ペア:

[(1, 39825760), (2, 19912880), (4, 9956440), (5, 7965152), (8, 4978220), (10, 3982576), (13, 3063520), (16, 2489110), (20, 1991288), (26, 1531760), (32, 1244555), (40, 995644), (41, 971360), (52, 765880), (65, 612704), (80, 497822), (82, 485680), (104, 382940), (130, 306352), (160, 248911), (164, 242840), (205, 194272), (208, 191470), (260, 153176), (328, 121420), (410, 97136), (416, 95735), (467, 85280), (520, 76588), (533, 74720), (656, 60710), (820, 48568), (934, 42640), (1040, 38294), (1066, 37360), (1312, 30355), (1640, 24284), (1868, 21320), (2080, 19147), (2132, 18680), (2335, 17056), (2665, 14944), (3280, 12142), (3736, 10660), (4264, 9340), (4670, 8528), (5330, 7472), (6071, 6560)]