411757960

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{6131}}^1$

素因数の和:6238

約数の個数: 64

約数和(自身を含む): 980138880

約数和(自身を除く): 568380920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 73, 92, 115, 146, 184, 230, 292, 365, 460, 584, 730, 920, 1460, 1679, 2920, 3358, 6131, 6716, 8395, 12262, 13432, 16790, 24524, 30655, 33580, 49048, 61310, 67160, 122620, 141013, 245240, 282026, 447563, 564052, 705065, 895126, 1128104, 1410130, 1790252, 2237815, 2820260, 3580504, 4475630, 5640520, 8951260, 10293949, 17902520, 20587898, 41175796, 51469745, 82351592, 102939490, 205878980, 411757960]

約数ペア:

[(1, 411757960), (2, 205878980), (4, 102939490), (5, 82351592), (8, 51469745), (10, 41175796), (20, 20587898), (23, 17902520), (40, 10293949), (46, 8951260), (73, 5640520), (92, 4475630), (115, 3580504), (146, 2820260), (184, 2237815), (230, 1790252), (292, 1410130), (365, 1128104), (460, 895126), (584, 705065), (730, 564052), (920, 447563), (1460, 282026), (1679, 245240), (2920, 141013), (3358, 122620), (6131, 67160), (6716, 61310), (8395, 49048), (12262, 33580), (13432, 30655), (16790, 24524)]