22333760

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{983}}^1$

素因数の和:1071

約数の個数: 56

約数和(自身を含む): 53986176

約数和(自身を除く): 31652416

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 983, 1136, 1420, 1966, 2272, 2840, 3932, 4544, 4915, 5680, 7864, 9830, 11360, 15728, 19660, 22720, 31456, 39320, 62912, 69793, 78640, 139586, 157280, 279172, 314560, 348965, 558344, 697930, 1116688, 1395860, 2233376, 2791720, 4466752, 5583440, 11166880, 22333760]

約数ペア:

[(1, 22333760), (2, 11166880), (4, 5583440), (5, 4466752), (8, 2791720), (10, 2233376), (16, 1395860), (20, 1116688), (32, 697930), (40, 558344), (64, 348965), (71, 314560), (80, 279172), (142, 157280), (160, 139586), (284, 78640), (320, 69793), (355, 62912), (568, 39320), (710, 31456), (983, 22720), (1136, 19660), (1420, 15728), (1966, 11360), (2272, 9830), (2840, 7864), (3932, 5680), (4544, 4915)]