42450980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14843}}^1$

素因数の和:14876

約数の個数: 48

約数和(自身を含む): 104739264

約数和(自身を除く): 62288284

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 14843, 29686, 59372, 74215, 148430, 163273, 192959, 296860, 326546, 385918, 653092, 771836, 816365, 964795, 1632730, 1929590, 2122549, 3265460, 3859180, 4245098, 8490196, 10612745, 21225490, 42450980]

約数ペア:

[(1, 42450980), (2, 21225490), (4, 10612745), (5, 8490196), (10, 4245098), (11, 3859180), (13, 3265460), (20, 2122549), (22, 1929590), (26, 1632730), (44, 964795), (52, 816365), (55, 771836), (65, 653092), (110, 385918), (130, 326546), (143, 296860), (220, 192959), (260, 163273), (286, 148430), (572, 74215), (715, 59372), (1430, 29686), (2860, 14843)]