23444020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1301}}^1$

素因数の和:1380

約数の個数: 48

約数和(自身を含む): 53152848

約数和(自身を除く): 29708828

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 85, 106, 170, 212, 265, 340, 530, 901, 1060, 1301, 1802, 2602, 3604, 4505, 5204, 6505, 9010, 13010, 18020, 22117, 26020, 44234, 68953, 88468, 110585, 137906, 221170, 275812, 344765, 442340, 689530, 1172201, 1379060, 2344402, 4688804, 5861005, 11722010, 23444020]

約数ペア:

[(1, 23444020), (2, 11722010), (4, 5861005), (5, 4688804), (10, 2344402), (17, 1379060), (20, 1172201), (34, 689530), (53, 442340), (68, 344765), (85, 275812), (106, 221170), (170, 137906), (212, 110585), (265, 88468), (340, 68953), (530, 44234), (901, 26020), (1060, 22117), (1301, 18020), (1802, 13010), (2602, 9010), (3604, 6505), (4505, 5204)]