97987280

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{39511}}^1$

素因数の和:39555

約数の個数: 40

約数和(自身を含む): 235175424

約数和(自身を除く): 137188144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 39511, 79022, 158044, 197555, 316088, 395110, 632176, 790220, 1224841, 1580440, 2449682, 3160880, 4899364, 6124205, 9798728, 12248410, 19597456, 24496820, 48993640, 97987280]

約数ペア:

[(1, 97987280), (2, 48993640), (4, 24496820), (5, 19597456), (8, 12248410), (10, 9798728), (16, 6124205), (20, 4899364), (31, 3160880), (40, 2449682), (62, 1580440), (80, 1224841), (124, 790220), (155, 632176), (248, 395110), (310, 316088), (496, 197555), (620, 158044), (1240, 79022), (2480, 39511)]