26884940

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:866

約数の個数: 48

約数和(自身を含む): 59294592

約数和(自身を除く): 32409652

約数列:

[1, 2, 4, 5, 10, 20, 37, 47, 74, 94, 148, 185, 188, 235, 370, 470, 740, 773, 940, 1546, 1739, 3092, 3478, 3865, 6956, 7730, 8695, 15460, 17390, 28601, 34780, 36331, 57202, 72662, 114404, 143005, 145324, 181655, 286010, 363310, 572020, 726620, 1344247, 2688494, 5376988, 6721235, 13442470, 26884940]

約数ペア:

[(1, 26884940), (2, 13442470), (4, 6721235), (5, 5376988), (10, 2688494), (20, 1344247), (37, 726620), (47, 572020), (74, 363310), (94, 286010), (148, 181655), (185, 145324), (188, 143005), (235, 114404), (370, 72662), (470, 57202), (740, 36331), (773, 34780), (940, 28601), (1546, 17390), (1739, 15460), (3092, 8695), (3478, 7730), (3865, 6956)]