47140980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19163}}^1$

素因数の和:19216

約数の個数: 48

約数和(自身を含む): 135221184

約数和(自身を除く): 88080204

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 19163, 38326, 57489, 76652, 95815, 114978, 191630, 229956, 287445, 383260, 574890, 785683, 1149780, 1571366, 2357049, 3142732, 3928415, 4714098, 7856830, 9428196, 11785245, 15713660, 23570490, 47140980]

約数ペア:

[(1, 47140980), (2, 23570490), (3, 15713660), (4, 11785245), (5, 9428196), (6, 7856830), (10, 4714098), (12, 3928415), (15, 3142732), (20, 2357049), (30, 1571366), (41, 1149780), (60, 785683), (82, 574890), (123, 383260), (164, 287445), (205, 229956), (246, 191630), (410, 114978), (492, 95815), (615, 76652), (820, 57489), (1230, 38326), (2460, 19163)]