25935220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{709}}^1$

素因数の和:808

約数の個数: 48

約数和(自身を含む): 57254400

約数和(自身を除く): 31319180

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 709, 1180, 1418, 1829, 2836, 3545, 3658, 7090, 7316, 9145, 14180, 18290, 21979, 36580, 41831, 43958, 83662, 87916, 109895, 167324, 209155, 219790, 418310, 439580, 836620, 1296761, 2593522, 5187044, 6483805, 12967610, 25935220]

約数ペア:

[(1, 25935220), (2, 12967610), (4, 6483805), (5, 5187044), (10, 2593522), (20, 1296761), (31, 836620), (59, 439580), (62, 418310), (118, 219790), (124, 209155), (155, 167324), (236, 109895), (295, 87916), (310, 83662), (590, 43958), (620, 41831), (709, 36580), (1180, 21979), (1418, 18290), (1829, 14180), (2836, 9145), (3545, 7316), (3658, 7090)]