40487820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29339}}^1$

素因数の和:29374

約数の個数: 48

約数和(自身を含む): 118298880

約数和(自身を除く): 77811060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 29339, 58678, 88017, 117356, 146695, 176034, 293390, 352068, 440085, 586780, 674797, 880170, 1349594, 1760340, 2024391, 2699188, 3373985, 4048782, 6747970, 8097564, 10121955, 13495940, 20243910, 40487820]

約数ペア:

[(1, 40487820), (2, 20243910), (3, 13495940), (4, 10121955), (5, 8097564), (6, 6747970), (10, 4048782), (12, 3373985), (15, 2699188), (20, 2024391), (23, 1760340), (30, 1349594), (46, 880170), (60, 674797), (69, 586780), (92, 440085), (115, 352068), (138, 293390), (230, 176034), (276, 146695), (345, 117356), (460, 88017), (690, 58678), (1380, 29339)]