31795440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{7793}}^1$

素因数の和:7826

約数の個数: 80

約数和(自身を含む): 104377248

約数和(自身を除く): 72581808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 7793, 15586, 23379, 31172, 38965, 46758, 62344, 77930, 93516, 116895, 124688, 132481, 155860, 187032, 233790, 264962, 311720, 374064, 397443, 467580, 529924, 623440, 662405, 794886, 935160, 1059848, 1324810, 1589772, 1870320, 1987215, 2119696, 2649620, 3179544, 3974430, 5299240, 6359088, 7948860, 10598480, 15897720, 31795440]

約数ペア:

[(1, 31795440), (2, 15897720), (3, 10598480), (4, 7948860), (5, 6359088), (6, 5299240), (8, 3974430), (10, 3179544), (12, 2649620), (15, 2119696), (16, 1987215), (17, 1870320), (20, 1589772), (24, 1324810), (30, 1059848), (34, 935160), (40, 794886), (48, 662405), (51, 623440), (60, 529924), (68, 467580), (80, 397443), (85, 374064), (102, 311720), (120, 264962), (136, 233790), (170, 187032), (204, 155860), (240, 132481), (255, 124688), (272, 116895), (340, 93516), (408, 77930), (510, 62344), (680, 46758), (816, 38965), (1020, 31172), (1360, 23379), (2040, 15586), (4080, 7793)]