7138433240

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5756801}}^1$

素因数の和:5756843

約数の個数: 32

約数和(自身を含む): 16579589760

約数和(自身を除く): 9441156520

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 5756801, 11513602, 23027204, 28784005, 46054408, 57568010, 115136020, 178460831, 230272040, 356921662, 713843324, 892304155, 1427686648, 1784608310, 3569216620, 7138433240]

約数ペア:

[(1, 7138433240), (2, 3569216620), (4, 1784608310), (5, 1427686648), (8, 892304155), (10, 713843324), (20, 356921662), (31, 230272040), (40, 178460831), (62, 115136020), (124, 57568010), (155, 46054408), (248, 28784005), (310, 23027204), (620, 11513602), (1240, 5756801)]