5120689120

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1032397}}^1$

素因数の和:1032443

約数の個数: 48

約数和(自身を含む): 12487886208

約数和(自身を除く): 7367197088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 1032397, 2064794, 4129588, 5161985, 8259176, 10323970, 16518352, 20647940, 32004307, 33036704, 41295880, 64008614, 82591760, 128017228, 160021535, 165183520, 256034456, 320043070, 512068912, 640086140, 1024137824, 1280172280, 2560344560, 5120689120]

約数ペア:

[(1, 5120689120), (2, 2560344560), (4, 1280172280), (5, 1024137824), (8, 640086140), (10, 512068912), (16, 320043070), (20, 256034456), (31, 165183520), (32, 160021535), (40, 128017228), (62, 82591760), (80, 64008614), (124, 41295880), (155, 33036704), (160, 32004307), (248, 20647940), (310, 16518352), (496, 10323970), (620, 8259176), (992, 5161985), (1240, 4129588), (2480, 2064794), (4960, 1032397)]