4258160

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:162

約数の個数: 80

約数和(自身を含む): 10927872

約数和(自身を除く): 6669712

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 34, 40, 62, 68, 80, 85, 101, 124, 136, 155, 170, 202, 248, 272, 310, 340, 404, 496, 505, 527, 620, 680, 808, 1010, 1054, 1240, 1360, 1616, 1717, 2020, 2108, 2480, 2635, 3131, 3434, 4040, 4216, 5270, 6262, 6868, 8080, 8432, 8585, 10540, 12524, 13736, 15655, 17170, 21080, 25048, 27472, 31310, 34340, 42160, 50096, 53227, 62620, 68680, 106454, 125240, 137360, 212908, 250480, 266135, 425816, 532270, 851632, 1064540, 2129080, 4258160]

約数ペア:

[(1, 4258160), (2, 2129080), (4, 1064540), (5, 851632), (8, 532270), (10, 425816), (16, 266135), (17, 250480), (20, 212908), (31, 137360), (34, 125240), (40, 106454), (62, 68680), (68, 62620), (80, 53227), (85, 50096), (101, 42160), (124, 34340), (136, 31310), (155, 27472), (170, 25048), (202, 21080), (248, 17170), (272, 15655), (310, 13736), (340, 12524), (404, 10540), (496, 8585), (505, 8432), (527, 8080), (620, 6868), (680, 6262), (808, 5270), (1010, 4216), (1054, 4040), (1240, 3434), (1360, 3131), (1616, 2635), (1717, 2480), (2020, 2108)]