40251312

素因数分解:

$2^4\times 3^2\times {\mathrm{279523}}^1$

素因数の和:279537

約数の個数: 30

約数和(自身を含む): 112648172

約数和(自身を除く): 72396860

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 279523, 559046, 838569, 1118092, 1677138, 2236184, 2515707, 3354276, 4472368, 5031414, 6708552, 10062828, 13417104, 20125656, 40251312]

約数ペア:

[(1, 40251312), (2, 20125656), (3, 13417104), (4, 10062828), (6, 6708552), (8, 5031414), (9, 4472368), (12, 3354276), (16, 2515707), (18, 2236184), (24, 1677138), (36, 1118092), (48, 838569), (72, 559046), (144, 279523)]