40147250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1123}}^1$

素因数の和:1164

約数の個数: 64

約数和(自身を含む): 88373376

約数和(自身を除く): 48226126

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 125, 130, 143, 250, 275, 286, 325, 550, 650, 715, 1123, 1375, 1430, 1625, 2246, 2750, 3250, 3575, 5615, 7150, 11230, 12353, 14599, 17875, 24706, 28075, 29198, 35750, 56150, 61765, 72995, 123530, 140375, 145990, 160589, 280750, 308825, 321178, 364975, 617650, 729950, 802945, 1544125, 1605890, 1824875, 3088250, 3649750, 4014725, 8029450, 20073625, 40147250]

約数ペア:

[(1, 40147250), (2, 20073625), (5, 8029450), (10, 4014725), (11, 3649750), (13, 3088250), (22, 1824875), (25, 1605890), (26, 1544125), (50, 802945), (55, 729950), (65, 617650), (110, 364975), (125, 321178), (130, 308825), (143, 280750), (250, 160589), (275, 145990), (286, 140375), (325, 123530), (550, 72995), (650, 61765), (715, 56150), (1123, 35750), (1375, 29198), (1430, 28075), (1625, 24706), (2246, 17875), (2750, 14599), (3250, 12353), (3575, 11230), (5615, 7150)]