49205624840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{72361213}}^1$

素因数の和:72361241

約数の個数: 32

約数和(自身を含む): 117225166680

約数和(自身を除く): 68019541840

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 72361213, 144722426, 289444852, 361806065, 578889704, 723612130, 1230140621, 1447224260, 2460281242, 2894448520, 4920562484, 6150703105, 9841124968, 12301406210, 24602812420, 49205624840]

約数ペア:

[(1, 49205624840), (2, 24602812420), (4, 12301406210), (5, 9841124968), (8, 6150703105), (10, 4920562484), (17, 2894448520), (20, 2460281242), (34, 1447224260), (40, 1230140621), (68, 723612130), (85, 578889704), (136, 361806065), (170, 289444852), (340, 144722426), (680, 72361213)]