23992820

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 53639040

約数和(自身を除く): 29646220

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 103, 190, 206, 380, 412, 515, 613, 1030, 1226, 1957, 2060, 2452, 3065, 3914, 6130, 7828, 9785, 11647, 12260, 19570, 23294, 39140, 46588, 58235, 63139, 116470, 126278, 232940, 252556, 315695, 631390, 1199641, 1262780, 2399282, 4798564, 5998205, 11996410, 23992820]

約数ペア:

[(1, 23992820), (2, 11996410), (4, 5998205), (5, 4798564), (10, 2399282), (19, 1262780), (20, 1199641), (38, 631390), (76, 315695), (95, 252556), (103, 232940), (190, 126278), (206, 116470), (380, 63139), (412, 58235), (515, 46588), (613, 39140), (1030, 23294), (1226, 19570), (1957, 12260), (2060, 11647), (2452, 9785), (3065, 7828), (3914, 6130)]