42381872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5507}}^1$

素因数の和:5565

約数の個数: 40

約数和(自身を含む): 90837936

約数和(自身を除く): 48456064

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 481, 592, 962, 1924, 3848, 5507, 7696, 11014, 22028, 44056, 71591, 88112, 143182, 203759, 286364, 407518, 572728, 815036, 1145456, 1630072, 2648867, 3260144, 5297734, 10595468, 21190936, 42381872]

約数ペア:

[(1, 42381872), (2, 21190936), (4, 10595468), (8, 5297734), (13, 3260144), (16, 2648867), (26, 1630072), (37, 1145456), (52, 815036), (74, 572728), (104, 407518), (148, 286364), (208, 203759), (296, 143182), (481, 88112), (592, 71591), (962, 44056), (1924, 22028), (3848, 11014), (5507, 7696)]