8560513840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{58061}}^1$

素因数の和:58190

約数の個数: 80

約数和(自身を含む): 21167082720

約数和(自身を除く): 12606568880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 97, 152, 190, 194, 304, 380, 388, 485, 760, 776, 970, 1520, 1552, 1843, 1940, 3686, 3880, 7372, 7760, 9215, 14744, 18430, 29488, 36860, 58061, 73720, 116122, 147440, 232244, 290305, 464488, 580610, 928976, 1103159, 1161220, 2206318, 2322440, 4412636, 4644880, 5515795, 5631917, 8825272, 11031590, 11263834, 17650544, 22063180, 22527668, 28159585, 44126360, 45055336, 56319170, 88252720, 90110672, 107006423, 112638340, 214012846, 225276680, 428025692, 450553360, 535032115, 856051384, 1070064230, 1712102768, 2140128460, 4280256920, 8560513840]

約数ペア:

[(1, 8560513840), (2, 4280256920), (4, 2140128460), (5, 1712102768), (8, 1070064230), (10, 856051384), (16, 535032115), (19, 450553360), (20, 428025692), (38, 225276680), (40, 214012846), (76, 112638340), (80, 107006423), (95, 90110672), (97, 88252720), (152, 56319170), (190, 45055336), (194, 44126360), (304, 28159585), (380, 22527668), (388, 22063180), (485, 17650544), (760, 11263834), (776, 11031590), (970, 8825272), (1520, 5631917), (1552, 5515795), (1843, 4644880), (1940, 4412636), (3686, 2322440), (3880, 2206318), (7372, 1161220), (7760, 1103159), (9215, 928976), (14744, 580610), (18430, 464488), (29488, 290305), (36860, 232244), (58061, 147440), (73720, 116122)]