40037313

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 59356800

約数和(自身を除く): 19319487

約数列:

[1, 3, 19, 29, 53, 57, 87, 159, 457, 551, 1007, 1371, 1537, 1653, 3021, 4611, 8683, 13253, 24221, 26049, 29203, 39759, 72663, 87609, 251807, 460199, 702409, 755421, 1380597, 2107227, 13345771, 40037313]

約数ペア:

[(1, 40037313), (3, 13345771), (19, 2107227), (29, 1380597), (53, 755421), (57, 702409), (87, 460199), (159, 251807), (457, 87609), (551, 72663), (1007, 39759), (1371, 29203), (1537, 26049), (1653, 24221), (3021, 13253), (4611, 8683)]