3439225640

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{19963}}^1$

素因数の和:20106

約数の個数: 64

約数和(自身を含む): 7977614400

約数和(自身を除く): 4538388760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 73, 118, 146, 236, 292, 295, 365, 472, 584, 590, 730, 1180, 1460, 2360, 2920, 4307, 8614, 17228, 19963, 21535, 34456, 39926, 43070, 79852, 86140, 99815, 159704, 172280, 199630, 399260, 798520, 1177817, 1457299, 2355634, 2914598, 4711268, 5829196, 5889085, 7286495, 9422536, 11658392, 11778170, 14572990, 23556340, 29145980, 47112680, 58291960, 85980641, 171961282, 343922564, 429903205, 687845128, 859806410, 1719612820, 3439225640]

約数ペア:

[(1, 3439225640), (2, 1719612820), (4, 859806410), (5, 687845128), (8, 429903205), (10, 343922564), (20, 171961282), (40, 85980641), (59, 58291960), (73, 47112680), (118, 29145980), (146, 23556340), (236, 14572990), (292, 11778170), (295, 11658392), (365, 9422536), (472, 7286495), (584, 5889085), (590, 5829196), (730, 4711268), (1180, 2914598), (1460, 2355634), (2360, 1457299), (2920, 1177817), (4307, 798520), (8614, 399260), (17228, 199630), (19963, 172280), (21535, 159704), (34456, 99815), (39926, 86140), (43070, 79852)]