39899170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:235

約数の個数: 64

約数和(自身を含む): 80372736

約数和(自身を除く): 40473566

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 67, 85, 113, 134, 155, 170, 226, 310, 335, 527, 565, 670, 1054, 1130, 1139, 1921, 2077, 2278, 2635, 3503, 3842, 4154, 5270, 5695, 7006, 7571, 9605, 10385, 11390, 15142, 17515, 19210, 20770, 35030, 35309, 37855, 59551, 70618, 75710, 119102, 128707, 176545, 234701, 257414, 297755, 353090, 469402, 595510, 643535, 1173505, 1287070, 2347010, 3989917, 7979834, 19949585, 39899170]

約数ペア:

[(1, 39899170), (2, 19949585), (5, 7979834), (10, 3989917), (17, 2347010), (31, 1287070), (34, 1173505), (62, 643535), (67, 595510), (85, 469402), (113, 353090), (134, 297755), (155, 257414), (170, 234701), (226, 176545), (310, 128707), (335, 119102), (527, 75710), (565, 70618), (670, 59551), (1054, 37855), (1130, 35309), (1139, 35030), (1921, 20770), (2077, 19210), (2278, 17515), (2635, 15142), (3503, 11390), (3842, 10385), (4154, 9605), (5270, 7571), (5695, 7006)]