38507680

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 97977600

約数和(自身を除く): 59469920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 53, 76, 80, 95, 106, 152, 160, 190, 212, 239, 265, 304, 380, 424, 478, 530, 608, 760, 848, 956, 1007, 1060, 1195, 1520, 1696, 1912, 2014, 2120, 2390, 3040, 3824, 4028, 4240, 4541, 4780, 5035, 7648, 8056, 8480, 9082, 9560, 10070, 12667, 16112, 18164, 19120, 20140, 22705, 25334, 32224, 36328, 38240, 40280, 45410, 50668, 63335, 72656, 80560, 90820, 101336, 126670, 145312, 161120, 181640, 202672, 240673, 253340, 363280, 405344, 481346, 506680, 726560, 962692, 1013360, 1203365, 1925384, 2026720, 2406730, 3850768, 4813460, 7701536, 9626920, 19253840, 38507680]

約数ペア:

[(1, 38507680), (2, 19253840), (4, 9626920), (5, 7701536), (8, 4813460), (10, 3850768), (16, 2406730), (19, 2026720), (20, 1925384), (32, 1203365), (38, 1013360), (40, 962692), (53, 726560), (76, 506680), (80, 481346), (95, 405344), (106, 363280), (152, 253340), (160, 240673), (190, 202672), (212, 181640), (239, 161120), (265, 145312), (304, 126670), (380, 101336), (424, 90820), (478, 80560), (530, 72656), (608, 63335), (760, 50668), (848, 45410), (956, 40280), (1007, 38240), (1060, 36328), (1195, 32224), (1520, 25334), (1696, 22705), (1912, 20140), (2014, 19120), (2120, 18164), (2390, 16112), (3040, 12667), (3824, 10070), (4028, 9560), (4240, 9082), (4541, 8480), (4780, 8056), (5035, 7648)]