9675347840

素因数分解:

$2^7\times 5^1\times {\mathrm{661}}^1\times {\mathrm{22871}}^1$

素因数の和:23551

約数の個数: 64

約数和(自身を含む): 23166133920

約数和(自身を除く): 13490786080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 661, 1322, 2644, 3305, 5288, 6610, 10576, 13220, 21152, 22871, 26440, 42304, 45742, 52880, 84608, 91484, 105760, 114355, 182968, 211520, 228710, 365936, 423040, 457420, 731872, 914840, 1463744, 1829680, 2927488, 3659360, 7318720, 14637440, 15117731, 30235462, 60470924, 75588655, 120941848, 151177310, 241883696, 302354620, 483767392, 604709240, 967534784, 1209418480, 1935069568, 2418836960, 4837673920, 9675347840]

約数ペア:

[(1, 9675347840), (2, 4837673920), (4, 2418836960), (5, 1935069568), (8, 1209418480), (10, 967534784), (16, 604709240), (20, 483767392), (32, 302354620), (40, 241883696), (64, 151177310), (80, 120941848), (128, 75588655), (160, 60470924), (320, 30235462), (640, 15117731), (661, 14637440), (1322, 7318720), (2644, 3659360), (3305, 2927488), (5288, 1829680), (6610, 1463744), (10576, 914840), (13220, 731872), (21152, 457420), (22871, 423040), (26440, 365936), (42304, 228710), (45742, 211520), (52880, 182968), (84608, 114355), (91484, 105760)]