40614400

素因数分解:

$2^9\times 5^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:214

約数の個数: 120

約数和(自身を含む): 106555680

約数和(自身を除く): 65941280

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 128, 152, 160, 167, 190, 200, 256, 304, 320, 334, 380, 400, 475, 512, 608, 640, 668, 760, 800, 835, 950, 1216, 1280, 1336, 1520, 1600, 1670, 1900, 2432, 2560, 2672, 3040, 3173, 3200, 3340, 3800, 4175, 4864, 5344, 6080, 6346, 6400, 6680, 7600, 8350, 9728, 10688, 12160, 12692, 12800, 13360, 15200, 15865, 16700, 21376, 24320, 25384, 26720, 30400, 31730, 33400, 42752, 48640, 50768, 53440, 60800, 63460, 66800, 79325, 85504, 101536, 106880, 121600, 126920, 133600, 158650, 203072, 213760, 243200, 253840, 267200, 317300, 406144, 427520, 507680, 534400, 634600, 812288, 1015360, 1068800, 1269200, 1624576, 2030720, 2137600, 2538400, 4061440, 5076800, 8122880, 10153600, 20307200, 40614400]

約数ペア:

[(1, 40614400), (2, 20307200), (4, 10153600), (5, 8122880), (8, 5076800), (10, 4061440), (16, 2538400), (19, 2137600), (20, 2030720), (25, 1624576), (32, 1269200), (38, 1068800), (40, 1015360), (50, 812288), (64, 634600), (76, 534400), (80, 507680), (95, 427520), (100, 406144), (128, 317300), (152, 267200), (160, 253840), (167, 243200), (190, 213760), (200, 203072), (256, 158650), (304, 133600), (320, 126920), (334, 121600), (380, 106880), (400, 101536), (475, 85504), (512, 79325), (608, 66800), (640, 63460), (668, 60800), (760, 53440), (800, 50768), (835, 48640), (950, 42752), (1216, 33400), (1280, 31730), (1336, 30400), (1520, 26720), (1600, 25384), (1670, 24320), (1900, 21376), (2432, 16700), (2560, 15865), (2672, 15200), (3040, 13360), (3173, 12800), (3200, 12692), (3340, 12160), (3800, 10688), (4175, 9728), (4864, 8350), (5344, 7600), (6080, 6680), (6346, 6400)]