23739320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{331}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 58803840

約数和(自身を除く): 35064520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 163, 220, 326, 331, 440, 652, 662, 815, 1304, 1324, 1630, 1655, 1793, 2648, 3260, 3310, 3586, 3641, 6520, 6620, 7172, 7282, 8965, 13240, 14344, 14564, 17930, 18205, 29128, 35860, 36410, 53953, 71720, 72820, 107906, 145640, 215812, 269765, 431624, 539530, 593483, 1079060, 1186966, 2158120, 2373932, 2967415, 4747864, 5934830, 11869660, 23739320]

約数ペア:

[(1, 23739320), (2, 11869660), (4, 5934830), (5, 4747864), (8, 2967415), (10, 2373932), (11, 2158120), (20, 1186966), (22, 1079060), (40, 593483), (44, 539530), (55, 431624), (88, 269765), (110, 215812), (163, 145640), (220, 107906), (326, 72820), (331, 71720), (440, 53953), (652, 36410), (662, 35860), (815, 29128), (1304, 18205), (1324, 17930), (1630, 14564), (1655, 14344), (1793, 13240), (2648, 8965), (3260, 7282), (3310, 7172), (3586, 6620), (3641, 6520)]