23086520

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 56224800

約数和(自身を除く): 33138280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 185, 190, 296, 370, 380, 703, 740, 760, 821, 1406, 1480, 1642, 2812, 3284, 3515, 4105, 5624, 6568, 7030, 8210, 14060, 15599, 16420, 28120, 30377, 31198, 32840, 60754, 62396, 77995, 121508, 124792, 151885, 155990, 243016, 303770, 311980, 577163, 607540, 623960, 1154326, 1215080, 2308652, 2885815, 4617304, 5771630, 11543260, 23086520]

約数ペア:

[(1, 23086520), (2, 11543260), (4, 5771630), (5, 4617304), (8, 2885815), (10, 2308652), (19, 1215080), (20, 1154326), (37, 623960), (38, 607540), (40, 577163), (74, 311980), (76, 303770), (95, 243016), (148, 155990), (152, 151885), (185, 124792), (190, 121508), (296, 77995), (370, 62396), (380, 60754), (703, 32840), (740, 31198), (760, 30377), (821, 28120), (1406, 16420), (1480, 15599), (1642, 14060), (2812, 8210), (3284, 7030), (3515, 6568), (4105, 5624)]