1633416760

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{21391}}^1$

素因数の和:21508

約数の個数: 64

約数和(自身を含む): 3881364480

約数和(自身を除く): 2247947720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 83, 92, 115, 166, 184, 230, 332, 415, 460, 664, 830, 920, 1660, 1909, 3320, 3818, 7636, 9545, 15272, 19090, 21391, 38180, 42782, 76360, 85564, 106955, 171128, 213910, 427820, 491993, 855640, 983986, 1775453, 1967972, 2459965, 3550906, 3935944, 4919930, 7101812, 8877265, 9839860, 14203624, 17754530, 19679720, 35509060, 40835419, 71018120, 81670838, 163341676, 204177095, 326683352, 408354190, 816708380, 1633416760]

約数ペア:

[(1, 1633416760), (2, 816708380), (4, 408354190), (5, 326683352), (8, 204177095), (10, 163341676), (20, 81670838), (23, 71018120), (40, 40835419), (46, 35509060), (83, 19679720), (92, 17754530), (115, 14203624), (166, 9839860), (184, 8877265), (230, 7101812), (332, 4919930), (415, 3935944), (460, 3550906), (664, 2459965), (830, 1967972), (920, 1775453), (1660, 983986), (1909, 855640), (3320, 491993), (3818, 427820), (7636, 213910), (9545, 171128), (15272, 106955), (19090, 85564), (21391, 76360), (38180, 42782)]