48284080

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2731}}^1$

素因数の和:2774

約数の個数: 80

約数和(自身を含む): 128054304

約数和(自身を除く): 79770224

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 20, 26, 34, 40, 52, 65, 68, 80, 85, 104, 130, 136, 170, 208, 221, 260, 272, 340, 442, 520, 680, 884, 1040, 1105, 1360, 1768, 2210, 2731, 3536, 4420, 5462, 8840, 10924, 13655, 17680, 21848, 27310, 35503, 43696, 46427, 54620, 71006, 92854, 109240, 142012, 177515, 185708, 218480, 232135, 284024, 355030, 371416, 464270, 568048, 603551, 710060, 742832, 928540, 1207102, 1420120, 1857080, 2414204, 2840240, 3017755, 3714160, 4828408, 6035510, 9656816, 12071020, 24142040, 48284080]

約数ペア:

[(1, 48284080), (2, 24142040), (4, 12071020), (5, 9656816), (8, 6035510), (10, 4828408), (13, 3714160), (16, 3017755), (17, 2840240), (20, 2414204), (26, 1857080), (34, 1420120), (40, 1207102), (52, 928540), (65, 742832), (68, 710060), (80, 603551), (85, 568048), (104, 464270), (130, 371416), (136, 355030), (170, 284024), (208, 232135), (221, 218480), (260, 185708), (272, 177515), (340, 142012), (442, 109240), (520, 92854), (680, 71006), (884, 54620), (1040, 46427), (1105, 43696), (1360, 35503), (1768, 27310), (2210, 21848), (2731, 17680), (3536, 13655), (4420, 10924), (5462, 8840)]