205124477840

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{82711483}}^1$

素因数の和:82711527

約数の個数: 40

約数和(自身を含む): 492298752768

約数和(自身を除く): 287174274928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 82711483, 165422966, 330845932, 413557415, 661691864, 827114830, 1323383728, 1654229660, 2564055973, 3308459320, 5128111946, 6616918640, 10256223892, 12820279865, 20512447784, 25640559730, 41024895568, 51281119460, 102562238920, 205124477840]

約数ペア:

[(1, 205124477840), (2, 102562238920), (4, 51281119460), (5, 41024895568), (8, 25640559730), (10, 20512447784), (16, 12820279865), (20, 10256223892), (31, 6616918640), (40, 5128111946), (62, 3308459320), (80, 2564055973), (124, 1654229660), (155, 1323383728), (248, 827114830), (310, 661691864), (496, 413557415), (620, 330845932), (1240, 165422966), (2480, 82711483)]