41270740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1831}}^1$

素因数の和:1877

約数の個数: 72

約数和(自身を含む): 105259392

約数和(自身を除く): 63988652

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 230, 245, 322, 460, 490, 644, 805, 980, 1127, 1610, 1831, 2254, 3220, 3662, 4508, 5635, 7324, 9155, 11270, 12817, 18310, 22540, 25634, 36620, 42113, 51268, 64085, 84226, 89719, 128170, 168452, 179438, 210565, 256340, 294791, 358876, 421130, 448595, 589582, 842260, 897190, 1179164, 1473955, 1794380, 2063537, 2947910, 4127074, 5895820, 8254148, 10317685, 20635370, 41270740]

約数ペア:

[(1, 41270740), (2, 20635370), (4, 10317685), (5, 8254148), (7, 5895820), (10, 4127074), (14, 2947910), (20, 2063537), (23, 1794380), (28, 1473955), (35, 1179164), (46, 897190), (49, 842260), (70, 589582), (92, 448595), (98, 421130), (115, 358876), (140, 294791), (161, 256340), (196, 210565), (230, 179438), (245, 168452), (322, 128170), (460, 89719), (490, 84226), (644, 64085), (805, 51268), (980, 42113), (1127, 36620), (1610, 25634), (1831, 22540), (2254, 18310), (3220, 12817), (3662, 11270), (4508, 9155), (5635, 7324)]