40909410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19763}}^1$

素因数の和:19799

約数の個数: 48

約数和(自身を含む): 110994624

約数和(自身を除く): 70085214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 19763, 39526, 59289, 98815, 118578, 177867, 197630, 296445, 355734, 454549, 592890, 889335, 909098, 1363647, 1778670, 2272745, 2727294, 4090941, 4545490, 6818235, 8181882, 13636470, 20454705, 40909410]

約数ペア:

[(1, 40909410), (2, 20454705), (3, 13636470), (5, 8181882), (6, 6818235), (9, 4545490), (10, 4090941), (15, 2727294), (18, 2272745), (23, 1778670), (30, 1363647), (45, 909098), (46, 889335), (69, 592890), (90, 454549), (115, 355734), (138, 296445), (207, 197630), (230, 177867), (345, 118578), (414, 98815), (690, 59289), (1035, 39526), (2070, 19763)]