97609840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{64217}}^1$

素因数の和:64249

約数の個数: 40

約数和(自身を含む): 238890960

約数和(自身を除く): 141281120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 64217, 128434, 256868, 321085, 513736, 642170, 1027472, 1220123, 1284340, 2440246, 2568680, 4880492, 5137360, 6100615, 9760984, 12201230, 19521968, 24402460, 48804920, 97609840]

約数ペア:

[(1, 97609840), (2, 48804920), (4, 24402460), (5, 19521968), (8, 12201230), (10, 9760984), (16, 6100615), (19, 5137360), (20, 4880492), (38, 2568680), (40, 2440246), (76, 1284340), (80, 1220123), (95, 1027472), (152, 642170), (190, 513736), (304, 321085), (380, 256868), (760, 128434), (1520, 64217)]