42588640

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1$

素因数の和:272

約数の個数: 96

約数和(自身を含む): 107122176

約数和(自身を除く): 64533536

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 71, 80, 92, 115, 142, 160, 163, 184, 230, 284, 326, 355, 368, 460, 568, 652, 710, 736, 815, 920, 1136, 1304, 1420, 1630, 1633, 1840, 2272, 2608, 2840, 3260, 3266, 3680, 3749, 5216, 5680, 6520, 6532, 7498, 8165, 11360, 11573, 13040, 13064, 14996, 16330, 18745, 23146, 26080, 26128, 29992, 32660, 37490, 46292, 52256, 57865, 59984, 65320, 74980, 92584, 115730, 119968, 130640, 149960, 185168, 231460, 261280, 266179, 299920, 370336, 462920, 532358, 599840, 925840, 1064716, 1330895, 1851680, 2129432, 2661790, 4258864, 5323580, 8517728, 10647160, 21294320, 42588640]

約数ペア:

[(1, 42588640), (2, 21294320), (4, 10647160), (5, 8517728), (8, 5323580), (10, 4258864), (16, 2661790), (20, 2129432), (23, 1851680), (32, 1330895), (40, 1064716), (46, 925840), (71, 599840), (80, 532358), (92, 462920), (115, 370336), (142, 299920), (160, 266179), (163, 261280), (184, 231460), (230, 185168), (284, 149960), (326, 130640), (355, 119968), (368, 115730), (460, 92584), (568, 74980), (652, 65320), (710, 59984), (736, 57865), (815, 52256), (920, 46292), (1136, 37490), (1304, 32660), (1420, 29992), (1630, 26128), (1633, 26080), (1840, 23146), (2272, 18745), (2608, 16330), (2840, 14996), (3260, 13064), (3266, 13040), (3680, 11573), (3749, 11360), (5216, 8165), (5680, 7498), (6520, 6532)]