147294640

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59393}}^1$

素因数の和:59437

約数の個数: 40

約数和(自身を含む): 353513088

約数和(自身を除く): 206218448

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 59393, 118786, 237572, 296965, 475144, 593930, 950288, 1187860, 1841183, 2375720, 3682366, 4751440, 7364732, 9205915, 14729464, 18411830, 29458928, 36823660, 73647320, 147294640]

約数ペア:

[(1, 147294640), (2, 73647320), (4, 36823660), (5, 29458928), (8, 18411830), (10, 14729464), (16, 9205915), (20, 7364732), (31, 4751440), (40, 3682366), (62, 2375720), (80, 1841183), (124, 1187860), (155, 950288), (248, 593930), (310, 475144), (496, 296965), (620, 237572), (1240, 118786), (2480, 59393)]