18963871360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{4233007}}^1$

素因数の和:4233033

約数の個数: 64

約数和(自身を含む): 51812017920

約数和(自身を除く): 32848146560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 4233007, 8466014, 16932028, 21165035, 29631049, 33864056, 42330070, 59262098, 67728112, 84660140, 118524196, 135456224, 148155245, 169320280, 237048392, 270912448, 296310490, 338640560, 474096784, 541824896, 592620980, 677281120, 948193568, 1185241960, 1354562240, 1896387136, 2370483920, 2709124480, 3792774272, 4740967840, 9481935680, 18963871360]

約数ペア:

[(1, 18963871360), (2, 9481935680), (4, 4740967840), (5, 3792774272), (7, 2709124480), (8, 2370483920), (10, 1896387136), (14, 1354562240), (16, 1185241960), (20, 948193568), (28, 677281120), (32, 592620980), (35, 541824896), (40, 474096784), (56, 338640560), (64, 296310490), (70, 270912448), (80, 237048392), (112, 169320280), (128, 148155245), (140, 135456224), (160, 118524196), (224, 84660140), (280, 67728112), (320, 59262098), (448, 42330070), (560, 33864056), (640, 29631049), (896, 21165035), (1120, 16932028), (2240, 8466014), (4480, 4233007)]