40631120

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26731}}^1$

素因数の和:26763

約数の個数: 40

約数和(自身を含む): 99443040

約数和(自身を除く): 58811920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 26731, 53462, 106924, 133655, 213848, 267310, 427696, 507889, 534620, 1015778, 1069240, 2031556, 2138480, 2539445, 4063112, 5078890, 8126224, 10157780, 20315560, 40631120]

約数ペア:

[(1, 40631120), (2, 20315560), (4, 10157780), (5, 8126224), (8, 5078890), (10, 4063112), (16, 2539445), (19, 2138480), (20, 2031556), (38, 1069240), (40, 1015778), (76, 534620), (80, 507889), (95, 427696), (152, 267310), (190, 213848), (304, 133655), (380, 106924), (760, 53462), (1520, 26731)]