422543920

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{182131}}^1$

素因数の和:182173

約数の個数: 40

約数和(自身を含む): 1016296560

約数和(自身を除く): 593752640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 182131, 364262, 728524, 910655, 1457048, 1821310, 2914096, 3642620, 5281799, 7285240, 10563598, 14570480, 21127196, 26408995, 42254392, 52817990, 84508784, 105635980, 211271960, 422543920]

約数ペア:

[(1, 422543920), (2, 211271960), (4, 105635980), (5, 84508784), (8, 52817990), (10, 42254392), (16, 26408995), (20, 21127196), (29, 14570480), (40, 10563598), (58, 7285240), (80, 5281799), (116, 3642620), (145, 2914096), (232, 1821310), (290, 1457048), (464, 910655), (580, 728524), (1160, 364262), (2320, 182131)]