40436448

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{32401}}^1$

素因数の和:32427

約数の個数: 48

約数和(自身を含む): 114314256

約数和(自身を除く): 73877808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 32401, 64802, 97203, 129604, 194406, 259208, 388812, 421213, 518416, 777624, 842426, 1036832, 1263639, 1555248, 1684852, 2527278, 3110496, 3369704, 5054556, 6739408, 10109112, 13478816, 20218224, 40436448]

約数ペア:

[(1, 40436448), (2, 20218224), (3, 13478816), (4, 10109112), (6, 6739408), (8, 5054556), (12, 3369704), (13, 3110496), (16, 2527278), (24, 1684852), (26, 1555248), (32, 1263639), (39, 1036832), (48, 842426), (52, 777624), (78, 518416), (96, 421213), (104, 388812), (156, 259208), (208, 194406), (312, 129604), (416, 97203), (624, 64802), (1248, 32401)]