923007520

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{339341}}^1$

素因数の和:339373

約数の個数: 48

約数和(自身を含む): 2308882968

約数和(自身を除く): 1385875448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 339341, 678682, 1357364, 1696705, 2714728, 3393410, 5429456, 5768797, 6786820, 10858912, 11537594, 13573640, 23075188, 27147280, 28843985, 46150376, 54294560, 57687970, 92300752, 115375940, 184601504, 230751880, 461503760, 923007520]

約数ペア:

[(1, 923007520), (2, 461503760), (4, 230751880), (5, 184601504), (8, 115375940), (10, 92300752), (16, 57687970), (17, 54294560), (20, 46150376), (32, 28843985), (34, 27147280), (40, 23075188), (68, 13573640), (80, 11537594), (85, 10858912), (136, 6786820), (160, 5768797), (170, 5429456), (272, 3393410), (340, 2714728), (544, 1696705), (680, 1357364), (1360, 678682), (2720, 339341)]