23681680

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1624

約数の個数: 80

約数和(自身を含む): 63638784

約数和(自身を除く): 39957104

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 34, 40, 44, 55, 68, 80, 85, 88, 110, 136, 170, 176, 187, 220, 272, 340, 374, 440, 680, 748, 880, 935, 1360, 1496, 1583, 1870, 2992, 3166, 3740, 6332, 7480, 7915, 12664, 14960, 15830, 17413, 25328, 26911, 31660, 34826, 53822, 63320, 69652, 87065, 107644, 126640, 134555, 139304, 174130, 215288, 269110, 278608, 296021, 348260, 430576, 538220, 592042, 696520, 1076440, 1184084, 1393040, 1480105, 2152880, 2368168, 2960210, 4736336, 5920420, 11840840, 23681680]

約数ペア:

[(1, 23681680), (2, 11840840), (4, 5920420), (5, 4736336), (8, 2960210), (10, 2368168), (11, 2152880), (16, 1480105), (17, 1393040), (20, 1184084), (22, 1076440), (34, 696520), (40, 592042), (44, 538220), (55, 430576), (68, 348260), (80, 296021), (85, 278608), (88, 269110), (110, 215288), (136, 174130), (170, 139304), (176, 134555), (187, 126640), (220, 107644), (272, 87065), (340, 69652), (374, 63320), (440, 53822), (680, 34826), (748, 31660), (880, 26911), (935, 25328), (1360, 17413), (1496, 15830), (1583, 14960), (1870, 12664), (2992, 7915), (3166, 7480), (3740, 6332)]