33602780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{953}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 74045664

約数和(自身を除く): 40442884

約数列:

[1, 2, 4, 5, 10, 20, 41, 43, 82, 86, 164, 172, 205, 215, 410, 430, 820, 860, 953, 1763, 1906, 3526, 3812, 4765, 7052, 8815, 9530, 17630, 19060, 35260, 39073, 40979, 78146, 81958, 156292, 163916, 195365, 204895, 390730, 409790, 781460, 819580, 1680139, 3360278, 6720556, 8400695, 16801390, 33602780]

約数ペア:

[(1, 33602780), (2, 16801390), (4, 8400695), (5, 6720556), (10, 3360278), (20, 1680139), (41, 819580), (43, 781460), (82, 409790), (86, 390730), (164, 204895), (172, 195365), (205, 163916), (215, 156292), (410, 81958), (430, 78146), (820, 40979), (860, 39073), (953, 35260), (1763, 19060), (1906, 17630), (3526, 9530), (3812, 8815), (4765, 7052)]