41885740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2269}}^1$

素因数の和:2362

約数の個数: 48

約数和(自身を含む): 96102720

約数和(自身を除く): 54216980

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 71, 130, 142, 260, 284, 355, 710, 923, 1420, 1846, 2269, 3692, 4538, 4615, 9076, 9230, 11345, 18460, 22690, 29497, 45380, 58994, 117988, 147485, 161099, 294970, 322198, 589940, 644396, 805495, 1610990, 2094287, 3221980, 4188574, 8377148, 10471435, 20942870, 41885740]

約数ペア:

[(1, 41885740), (2, 20942870), (4, 10471435), (5, 8377148), (10, 4188574), (13, 3221980), (20, 2094287), (26, 1610990), (52, 805495), (65, 644396), (71, 589940), (130, 322198), (142, 294970), (260, 161099), (284, 147485), (355, 117988), (710, 58994), (923, 45380), (1420, 29497), (1846, 22690), (2269, 18460), (3692, 11345), (4538, 9230), (4615, 9076)]