141684880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{57131}}^1$

素因数の和:57175

約数の個数: 40

約数和(自身を含む): 340049664

約数和(自身を除く): 198364784

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 57131, 114262, 228524, 285655, 457048, 571310, 914096, 1142620, 1771061, 2285240, 3542122, 4570480, 7084244, 8855305, 14168488, 17710610, 28336976, 35421220, 70842440, 141684880]

約数ペア:

[(1, 141684880), (2, 70842440), (4, 35421220), (5, 28336976), (8, 17710610), (10, 14168488), (16, 8855305), (20, 7084244), (31, 4570480), (40, 3542122), (62, 2285240), (80, 1771061), (124, 1142620), (155, 914096), (248, 571310), (310, 457048), (496, 285655), (620, 228524), (1240, 114262), (2480, 57131)]