22058240

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{907}}^1$

素因数の和:947

約数の個数: 72

約数和(自身を含む): 55678560

約数和(自身を除く): 33620320

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, 608, 640, 760, 907, 1216, 1280, 1520, 1814, 2432, 3040, 3628, 4535, 4864, 6080, 7256, 9070, 12160, 14512, 17233, 18140, 24320, 29024, 34466, 36280, 58048, 68932, 72560, 86165, 116096, 137864, 145120, 172330, 232192, 275728, 290240, 344660, 551456, 580480, 689320, 1102912, 1160960, 1378640, 2205824, 2757280, 4411648, 5514560, 11029120, 22058240]

約数ペア:

[(1, 22058240), (2, 11029120), (4, 5514560), (5, 4411648), (8, 2757280), (10, 2205824), (16, 1378640), (19, 1160960), (20, 1102912), (32, 689320), (38, 580480), (40, 551456), (64, 344660), (76, 290240), (80, 275728), (95, 232192), (128, 172330), (152, 145120), (160, 137864), (190, 116096), (256, 86165), (304, 72560), (320, 68932), (380, 58048), (608, 36280), (640, 34466), (760, 29024), (907, 24320), (1216, 18140), (1280, 17233), (1520, 14512), (1814, 12160), (2432, 9070), (3040, 7256), (3628, 6080), (4535, 4864)]