4609160

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1889}}^1$

素因数の和:1961

約数の個数: 32

約数和(自身を含む): 10546200

約数和(自身を除く): 5937040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 1889, 2440, 3778, 7556, 9445, 15112, 18890, 37780, 75560, 115229, 230458, 460916, 576145, 921832, 1152290, 2304580, 4609160]

約数ペア:

[(1, 4609160), (2, 2304580), (4, 1152290), (5, 921832), (8, 576145), (10, 460916), (20, 230458), (40, 115229), (61, 75560), (122, 37780), (244, 18890), (305, 15112), (488, 9445), (610, 7556), (1220, 3778), (1889, 2440)]