79924301680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{32227541}}^1$

素因数の和:32227585

約数の個数: 40

約数和(自身を含む): 191818329984

約数和(自身を除く): 111894028304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 32227541, 64455082, 128910164, 161137705, 257820328, 322275410, 515640656, 644550820, 999053771, 1289101640, 1998107542, 2578203280, 3996215084, 4995268855, 7992430168, 9990537710, 15984860336, 19981075420, 39962150840, 79924301680]

約数ペア:

[(1, 79924301680), (2, 39962150840), (4, 19981075420), (5, 15984860336), (8, 9990537710), (10, 7992430168), (16, 4995268855), (20, 3996215084), (31, 2578203280), (40, 1998107542), (62, 1289101640), (80, 999053771), (124, 644550820), (155, 515640656), (248, 322275410), (310, 257820328), (496, 161137705), (620, 128910164), (1240, 64455082), (2480, 32227541)]