56666240

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2393}}^1$

素因数の和:2449

約数の個数: 64

約数和(自身を含む): 139187160

約数和(自身を除く): 82520920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 1184, 1480, 2368, 2393, 2960, 4736, 4786, 5920, 9572, 11840, 11965, 19144, 23680, 23930, 38288, 47860, 76576, 88541, 95720, 153152, 177082, 191440, 306304, 354164, 382880, 442705, 708328, 765760, 885410, 1416656, 1531520, 1770820, 2833312, 3541640, 5666624, 7083280, 11333248, 14166560, 28333120, 56666240]

約数ペア:

[(1, 56666240), (2, 28333120), (4, 14166560), (5, 11333248), (8, 7083280), (10, 5666624), (16, 3541640), (20, 2833312), (32, 1770820), (37, 1531520), (40, 1416656), (64, 885410), (74, 765760), (80, 708328), (128, 442705), (148, 382880), (160, 354164), (185, 306304), (296, 191440), (320, 177082), (370, 153152), (592, 95720), (640, 88541), (740, 76576), (1184, 47860), (1480, 38288), (2368, 23930), (2393, 23680), (2960, 19144), (4736, 11965), (4786, 11840), (5920, 9572)]