38484520

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:802

約数の個数: 64

約数和(自身を含む): 92016000

約数和(自身を除く): 53531480

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 59, 92, 115, 118, 184, 230, 236, 295, 460, 472, 590, 709, 920, 1180, 1357, 1418, 2360, 2714, 2836, 3545, 5428, 5672, 6785, 7090, 10856, 13570, 14180, 16307, 27140, 28360, 32614, 41831, 54280, 65228, 81535, 83662, 130456, 163070, 167324, 209155, 326140, 334648, 418310, 652280, 836620, 962113, 1673240, 1924226, 3848452, 4810565, 7696904, 9621130, 19242260, 38484520]

約数ペア:

[(1, 38484520), (2, 19242260), (4, 9621130), (5, 7696904), (8, 4810565), (10, 3848452), (20, 1924226), (23, 1673240), (40, 962113), (46, 836620), (59, 652280), (92, 418310), (115, 334648), (118, 326140), (184, 209155), (230, 167324), (236, 163070), (295, 130456), (460, 83662), (472, 81535), (590, 65228), (709, 54280), (920, 41831), (1180, 32614), (1357, 28360), (1418, 27140), (2360, 16307), (2714, 14180), (2836, 13570), (3545, 10856), (5428, 7090), (5672, 6785)]