56042720

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:292

約数の個数: 96

約数和(自身を含む): 140470848

約数和(自身を除く): 84428128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 97, 115, 157, 160, 184, 194, 230, 314, 368, 388, 460, 485, 628, 736, 776, 785, 920, 970, 1256, 1552, 1570, 1840, 1940, 2231, 2512, 3104, 3140, 3611, 3680, 3880, 4462, 5024, 6280, 7222, 7760, 8924, 11155, 12560, 14444, 15229, 15520, 17848, 18055, 22310, 25120, 28888, 30458, 35696, 36110, 44620, 57776, 60916, 71392, 72220, 76145, 89240, 115552, 121832, 144440, 152290, 178480, 243664, 288880, 304580, 350267, 356960, 487328, 577760, 609160, 700534, 1218320, 1401068, 1751335, 2436640, 2802136, 3502670, 5604272, 7005340, 11208544, 14010680, 28021360, 56042720]

約数ペア:

[(1, 56042720), (2, 28021360), (4, 14010680), (5, 11208544), (8, 7005340), (10, 5604272), (16, 3502670), (20, 2802136), (23, 2436640), (32, 1751335), (40, 1401068), (46, 1218320), (80, 700534), (92, 609160), (97, 577760), (115, 487328), (157, 356960), (160, 350267), (184, 304580), (194, 288880), (230, 243664), (314, 178480), (368, 152290), (388, 144440), (460, 121832), (485, 115552), (628, 89240), (736, 76145), (776, 72220), (785, 71392), (920, 60916), (970, 57776), (1256, 44620), (1552, 36110), (1570, 35696), (1840, 30458), (1940, 28888), (2231, 25120), (2512, 22310), (3104, 18055), (3140, 17848), (3611, 15520), (3680, 15229), (3880, 14444), (4462, 12560), (5024, 11155), (6280, 8924), (7222, 7760)]