29246720

素因数分解:

$2^8\times 5^1\times {\mathrm{73}}^1\times {\mathrm{313}}^1$

素因数の和:407

約数の個数: 72

約数和(自身を含む): 71241576

約数和(自身を除く): 41994856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 73, 80, 128, 146, 160, 256, 292, 313, 320, 365, 584, 626, 640, 730, 1168, 1252, 1280, 1460, 1565, 2336, 2504, 2920, 3130, 4672, 5008, 5840, 6260, 9344, 10016, 11680, 12520, 18688, 20032, 22849, 23360, 25040, 40064, 45698, 46720, 50080, 80128, 91396, 93440, 100160, 114245, 182792, 200320, 228490, 365584, 400640, 456980, 731168, 913960, 1462336, 1827920, 2924672, 3655840, 5849344, 7311680, 14623360, 29246720]

約数ペア:

[(1, 29246720), (2, 14623360), (4, 7311680), (5, 5849344), (8, 3655840), (10, 2924672), (16, 1827920), (20, 1462336), (32, 913960), (40, 731168), (64, 456980), (73, 400640), (80, 365584), (128, 228490), (146, 200320), (160, 182792), (256, 114245), (292, 100160), (313, 93440), (320, 91396), (365, 80128), (584, 50080), (626, 46720), (640, 45698), (730, 40064), (1168, 25040), (1252, 23360), (1280, 22849), (1460, 20032), (1565, 18688), (2336, 12520), (2504, 11680), (2920, 10016), (3130, 9344), (4672, 6260), (5008, 5840)]