26456020

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:712

約数の個数: 48

約数和(自身を含む): 58254336

約数和(自身を除く): 31798316

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 71, 124, 142, 155, 284, 310, 355, 601, 620, 710, 1202, 1420, 2201, 2404, 3005, 4402, 6010, 8804, 11005, 12020, 18631, 22010, 37262, 42671, 44020, 74524, 85342, 93155, 170684, 186310, 213355, 372620, 426710, 853420, 1322801, 2645602, 5291204, 6614005, 13228010, 26456020]

約数ペア:

[(1, 26456020), (2, 13228010), (4, 6614005), (5, 5291204), (10, 2645602), (20, 1322801), (31, 853420), (62, 426710), (71, 372620), (124, 213355), (142, 186310), (155, 170684), (284, 93155), (310, 85342), (355, 74524), (601, 44020), (620, 42671), (710, 37262), (1202, 22010), (1420, 18631), (2201, 12020), (2404, 11005), (3005, 8804), (4402, 6010)]