82013669200

素因数分解:

$2^4\times 5^2\times {\mathrm{39181}}^1\times {\mathrm{5233}}^1$

素因数の和:44432

約数の個数: 60

約数和(自身を含む): 197080523068

約数和(自身を除く): 115066853868

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 5233, 10466, 20932, 26165, 39181, 41864, 52330, 78362, 83728, 104660, 130825, 156724, 195905, 209320, 261650, 313448, 391810, 418640, 523300, 626896, 783620, 979525, 1046600, 1567240, 1959050, 2093200, 3134480, 3918100, 7836200, 15672400, 205034173, 410068346, 820136692, 1025170865, 1640273384, 2050341730, 3280546768, 4100683460, 5125854325, 8201366920, 10251708650, 16402733840, 20503417300, 41006834600, 82013669200]

約数ペア:

[(1, 82013669200), (2, 41006834600), (4, 20503417300), (5, 16402733840), (8, 10251708650), (10, 8201366920), (16, 5125854325), (20, 4100683460), (25, 3280546768), (40, 2050341730), (50, 1640273384), (80, 1025170865), (100, 820136692), (200, 410068346), (400, 205034173), (5233, 15672400), (10466, 7836200), (20932, 3918100), (26165, 3134480), (39181, 2093200), (41864, 1959050), (52330, 1567240), (78362, 1046600), (83728, 979525), (104660, 783620), (130825, 626896), (156724, 523300), (195905, 418640), (209320, 391810), (261650, 313448)]