19320090400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1857701}}^1$

素因数の和:1857734

約数の個数: 72

約数和(自身を含む): 50793288084

約数和(自身を除く): 31473197684

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 1857701, 3715402, 7430804, 9288505, 14861608, 18577010, 24150113, 29723216, 37154020, 46442525, 48300226, 59446432, 74308040, 92885050, 96600452, 120750565, 148616080, 185770100, 193200904, 241501130, 297232160, 371540200, 386401808, 483002260, 603752825, 743080400, 772803616, 966004520, 1207505650, 1486160800, 1932009040, 2415011300, 3864018080, 4830022600, 9660045200, 19320090400]

約数ペア:

[(1, 19320090400), (2, 9660045200), (4, 4830022600), (5, 3864018080), (8, 2415011300), (10, 1932009040), (13, 1486160800), (16, 1207505650), (20, 966004520), (25, 772803616), (26, 743080400), (32, 603752825), (40, 483002260), (50, 386401808), (52, 371540200), (65, 297232160), (80, 241501130), (100, 193200904), (104, 185770100), (130, 148616080), (160, 120750565), (200, 96600452), (208, 92885050), (260, 74308040), (325, 59446432), (400, 48300226), (416, 46442525), (520, 37154020), (650, 29723216), (800, 24150113), (1040, 18577010), (1300, 14861608), (2080, 9288505), (2600, 7430804), (5200, 3715402), (10400, 1857701)]