33118040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1$

素因数の和:572

約数の個数: 64

約数和(自身を含む): 79781760

約数和(自身を除く): 46663720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 113, 136, 170, 226, 340, 431, 452, 565, 680, 862, 904, 1130, 1724, 1921, 2155, 2260, 3448, 3842, 4310, 4520, 7327, 7684, 8620, 9605, 14654, 15368, 17240, 19210, 29308, 36635, 38420, 48703, 58616, 73270, 76840, 97406, 146540, 194812, 243515, 293080, 389624, 487030, 827951, 974060, 1655902, 1948120, 3311804, 4139755, 6623608, 8279510, 16559020, 33118040]

約数ペア:

[(1, 33118040), (2, 16559020), (4, 8279510), (5, 6623608), (8, 4139755), (10, 3311804), (17, 1948120), (20, 1655902), (34, 974060), (40, 827951), (68, 487030), (85, 389624), (113, 293080), (136, 243515), (170, 194812), (226, 146540), (340, 97406), (431, 76840), (452, 73270), (565, 58616), (680, 48703), (862, 38420), (904, 36635), (1130, 29308), (1724, 19210), (1921, 17240), (2155, 15368), (2260, 14654), (3448, 9605), (3842, 8620), (4310, 7684), (4520, 7327)]