1402461440

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{57667}}^1$

素因数の和:57707

約数の個数: 72

約数和(自身を含む): 3536201760

約数和(自身を除く): 2133740320

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, 1216, 1280, 1520, 2432, 3040, 4864, 6080, 12160, 24320, 57667, 115334, 230668, 288335, 461336, 576670, 922672, 1095673, 1153340, 1845344, 2191346, 2306680, 3690688, 4382692, 4613360, 5478365, 7381376, 8765384, 9226720, 10956730, 14762752, 17530768, 18453440, 21913460, 35061536, 36906880, 43826920, 70123072, 73813760, 87653840, 140246144, 175307680, 280492288, 350615360, 701230720, 1402461440]

約数ペア:

[(1, 1402461440), (2, 701230720), (4, 350615360), (5, 280492288), (8, 175307680), (10, 140246144), (16, 87653840), (19, 73813760), (20, 70123072), (32, 43826920), (38, 36906880), (40, 35061536), (64, 21913460), (76, 18453440), (80, 17530768), (95, 14762752), (128, 10956730), (152, 9226720), (160, 8765384), (190, 7381376), (256, 5478365), (304, 4613360), (320, 4382692), (380, 3690688), (608, 2306680), (640, 2191346), (760, 1845344), (1216, 1153340), (1280, 1095673), (1520, 922672), (2432, 576670), (3040, 461336), (4864, 288335), (6080, 230668), (12160, 115334), (24320, 57667)]