41774980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:197

約数の個数: 96

約数和(自身を含む): 100251648

約数和(自身を除く): 58476668

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 71, 73, 124, 130, 142, 146, 155, 260, 284, 292, 310, 355, 365, 403, 620, 710, 730, 806, 923, 949, 1420, 1460, 1612, 1846, 1898, 2015, 2201, 2263, 3692, 3796, 4030, 4402, 4526, 4615, 4745, 5183, 8060, 8804, 9052, 9230, 9490, 10366, 11005, 11315, 18460, 18980, 20732, 22010, 22630, 25915, 28613, 29419, 44020, 45260, 51830, 57226, 58838, 67379, 103660, 114452, 117676, 134758, 143065, 147095, 160673, 269516, 286130, 294190, 321346, 336895, 572260, 588380, 642692, 673790, 803365, 1347580, 1606730, 2088749, 3213460, 4177498, 8354996, 10443745, 20887490, 41774980]

約数ペア:

[(1, 41774980), (2, 20887490), (4, 10443745), (5, 8354996), (10, 4177498), (13, 3213460), (20, 2088749), (26, 1606730), (31, 1347580), (52, 803365), (62, 673790), (65, 642692), (71, 588380), (73, 572260), (124, 336895), (130, 321346), (142, 294190), (146, 286130), (155, 269516), (260, 160673), (284, 147095), (292, 143065), (310, 134758), (355, 117676), (365, 114452), (403, 103660), (620, 67379), (710, 58838), (730, 57226), (806, 51830), (923, 45260), (949, 44020), (1420, 29419), (1460, 28613), (1612, 25915), (1846, 22630), (1898, 22010), (2015, 20732), (2201, 18980), (2263, 18460), (3692, 11315), (3796, 11005), (4030, 10366), (4402, 9490), (4526, 9230), (4615, 9052), (4745, 8804), (5183, 8060)]