37841920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1$

素因数の和:433

約数の個数: 88

約数和(自身を含む): 95799600

約数和(自身を除く): 57957680

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 389, 512, 608, 640, 760, 778, 1024, 1216, 1280, 1520, 1556, 1945, 2432, 2560, 3040, 3112, 3890, 4864, 5120, 6080, 6224, 7391, 7780, 9728, 12160, 12448, 14782, 15560, 19456, 24320, 24896, 29564, 31120, 36955, 48640, 49792, 59128, 62240, 73910, 97280, 99584, 118256, 124480, 147820, 199168, 236512, 248960, 295640, 398336, 473024, 497920, 591280, 946048, 995840, 1182560, 1892096, 1991680, 2365120, 3784192, 4730240, 7568384, 9460480, 18920960, 37841920]

約数ペア:

[(1, 37841920), (2, 18920960), (4, 9460480), (5, 7568384), (8, 4730240), (10, 3784192), (16, 2365120), (19, 1991680), (20, 1892096), (32, 1182560), (38, 995840), (40, 946048), (64, 591280), (76, 497920), (80, 473024), (95, 398336), (128, 295640), (152, 248960), (160, 236512), (190, 199168), (256, 147820), (304, 124480), (320, 118256), (380, 99584), (389, 97280), (512, 73910), (608, 62240), (640, 59128), (760, 49792), (778, 48640), (1024, 36955), (1216, 31120), (1280, 29564), (1520, 24896), (1556, 24320), (1945, 19456), (2432, 15560), (2560, 14782), (3040, 12448), (3112, 12160), (3890, 9728), (4864, 7780), (5120, 7391), (6080, 6224)]