23466880

素因数分解:

$2^7\times 5^1\times {\mathrm{37}}^1\times {\mathrm{991}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 57674880

約数和(自身を除く): 34208000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 64, 74, 80, 128, 148, 160, 185, 296, 320, 370, 592, 640, 740, 991, 1184, 1480, 1982, 2368, 2960, 3964, 4736, 4955, 5920, 7928, 9910, 11840, 15856, 19820, 23680, 31712, 36667, 39640, 63424, 73334, 79280, 126848, 146668, 158560, 183335, 293336, 317120, 366670, 586672, 634240, 733340, 1173344, 1466680, 2346688, 2933360, 4693376, 5866720, 11733440, 23466880]

約数ペア:

[(1, 23466880), (2, 11733440), (4, 5866720), (5, 4693376), (8, 2933360), (10, 2346688), (16, 1466680), (20, 1173344), (32, 733340), (37, 634240), (40, 586672), (64, 366670), (74, 317120), (80, 293336), (128, 183335), (148, 158560), (160, 146668), (185, 126848), (296, 79280), (320, 73334), (370, 63424), (592, 39640), (640, 36667), (740, 31712), (991, 23680), (1184, 19820), (1480, 15856), (1982, 11840), (2368, 9910), (2960, 7928), (3964, 5920), (4736, 4955)]