368440780

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{1861}}^1$

素因数の和:2410

約数の個数: 48

約数和(自身を含む): 816449760

約数和(自身を除く): 448008980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 521, 1042, 1861, 2084, 2605, 3722, 5210, 7444, 9305, 9899, 10420, 18610, 19798, 35359, 37220, 39596, 49495, 70718, 98990, 141436, 176795, 197980, 353590, 707180, 969581, 1939162, 3878324, 4847905, 9695810, 18422039, 19391620, 36844078, 73688156, 92110195, 184220390, 368440780]

約数ペア:

[(1, 368440780), (2, 184220390), (4, 92110195), (5, 73688156), (10, 36844078), (19, 19391620), (20, 18422039), (38, 9695810), (76, 4847905), (95, 3878324), (190, 1939162), (380, 969581), (521, 707180), (1042, 353590), (1861, 197980), (2084, 176795), (2605, 141436), (3722, 98990), (5210, 70718), (7444, 49495), (9305, 39596), (9899, 37220), (10420, 35359), (18610, 19798)]