964701440

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{39667}}^1$

素因数の和:39707

約数の個数: 72

約数和(自身を含む): 2432441760

約数和(自身を除く): 1467740320

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, 39667, 79334, 158668, 198335, 317336, 396670, 634672, 753673, 793340, 1269344, 1507346, 1586680, 2538688, 3014692, 3173360, 3768365, 5077376, 6029384, 6346720, 7536730, 10154752, 12058768, 12693440, 15073460, 24117536, 25386880, 30146920, 48235072, 50773760, 60293840, 96470144, 120587680, 192940288, 241175360, 482350720, 964701440]

約数ペア:

[(1, 964701440), (2, 482350720), (4, 241175360), (5, 192940288), (8, 120587680), (10, 96470144), (16, 60293840), (19, 50773760), (20, 48235072), (32, 30146920), (38, 25386880), (40, 24117536), (64, 15073460), (76, 12693440), (80, 12058768), (95, 10154752), (128, 7536730), (152, 6346720), (160, 6029384), (190, 5077376), (256, 3768365), (304, 3173360), (320, 3014692), (380, 2538688), (608, 1586680), (640, 1507346), (760, 1269344), (1216, 793340), (1280, 753673), (1520, 634672), (2432, 396670), (3040, 317336), (4864, 198335), (6080, 158668), (12160, 79334), (24320, 39667)]