97808720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39439}}^1$

素因数の和:39483

約数の個数: 40

約数和(自身を含む): 234746880

約数和(自身を除く): 136938160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 39439, 78878, 157756, 197195, 315512, 394390, 631024, 788780, 1222609, 1577560, 2445218, 3155120, 4890436, 6113045, 9780872, 12226090, 19561744, 24452180, 48904360, 97808720]

約数ペア:

[(1, 97808720), (2, 48904360), (4, 24452180), (5, 19561744), (8, 12226090), (10, 9780872), (16, 6113045), (20, 4890436), (31, 3155120), (40, 2445218), (62, 1577560), (80, 1222609), (124, 788780), (155, 631024), (248, 394390), (310, 315512), (496, 197195), (620, 157756), (1240, 78878), (2480, 39439)]