203360

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:87

約数の個数: 48

約数和(自身を含む): 508032

約数和(自身を除く): 304672

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 41, 62, 80, 82, 124, 155, 160, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 992, 1240, 1271, 1312, 1640, 2480, 2542, 3280, 4960, 5084, 6355, 6560, 10168, 12710, 20336, 25420, 40672, 50840, 101680, 203360]

約数ペア:

[(1, 203360), (2, 101680), (4, 50840), (5, 40672), (8, 25420), (10, 20336), (16, 12710), (20, 10168), (31, 6560), (32, 6355), (40, 5084), (41, 4960), (62, 3280), (80, 2542), (82, 2480), (124, 1640), (155, 1312), (160, 1271), (164, 1240), (205, 992), (248, 820), (310, 656), (328, 620), (410, 496)]