22423540

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{613}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 49512960

約数和(自身を除く): 27089420

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 613, 620, 1180, 1226, 1829, 2452, 3065, 3658, 6130, 7316, 9145, 12260, 18290, 19003, 36167, 36580, 38006, 72334, 76012, 95015, 144668, 180835, 190030, 361670, 380060, 723340, 1121177, 2242354, 4484708, 5605885, 11211770, 22423540]

約数ペア:

[(1, 22423540), (2, 11211770), (4, 5605885), (5, 4484708), (10, 2242354), (20, 1121177), (31, 723340), (59, 380060), (62, 361670), (118, 190030), (124, 180835), (155, 144668), (236, 95015), (295, 76012), (310, 72334), (590, 38006), (613, 36580), (620, 36167), (1180, 19003), (1226, 18290), (1829, 12260), (2452, 9145), (3065, 7316), (3658, 6130)]