4565060

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 10214400

約数和(自身を除く): 5649340

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 199, 310, 370, 398, 620, 740, 796, 995, 1147, 1990, 2294, 3980, 4588, 5735, 6169, 7363, 11470, 12338, 14726, 22940, 24676, 29452, 30845, 36815, 61690, 73630, 123380, 147260, 228253, 456506, 913012, 1141265, 2282530, 4565060]

約数ペア:

[(1, 4565060), (2, 2282530), (4, 1141265), (5, 913012), (10, 456506), (20, 228253), (31, 147260), (37, 123380), (62, 73630), (74, 61690), (124, 36815), (148, 30845), (155, 29452), (185, 24676), (199, 22940), (310, 14726), (370, 12338), (398, 11470), (620, 7363), (740, 6169), (796, 5735), (995, 4588), (1147, 3980), (1990, 2294)]