3806768440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{18797}}^1$

素因数の和:18952

約数の個数: 64

約数和(自身を含む): 8810998560

約数和(自身を除く): 5004230120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 83, 122, 166, 244, 305, 332, 415, 488, 610, 664, 830, 1220, 1660, 2440, 3320, 5063, 10126, 18797, 20252, 25315, 37594, 40504, 50630, 75188, 93985, 101260, 150376, 187970, 202520, 375940, 751880, 1146617, 1560151, 2293234, 3120302, 4586468, 5733085, 6240604, 7800755, 9172936, 11466170, 12481208, 15601510, 22932340, 31203020, 45864680, 62406040, 95169211, 190338422, 380676844, 475846055, 761353688, 951692110, 1903384220, 3806768440]

約数ペア:

[(1, 3806768440), (2, 1903384220), (4, 951692110), (5, 761353688), (8, 475846055), (10, 380676844), (20, 190338422), (40, 95169211), (61, 62406040), (83, 45864680), (122, 31203020), (166, 22932340), (244, 15601510), (305, 12481208), (332, 11466170), (415, 9172936), (488, 7800755), (610, 6240604), (664, 5733085), (830, 4586468), (1220, 3120302), (1660, 2293234), (2440, 1560151), (3320, 1146617), (5063, 751880), (10126, 375940), (18797, 202520), (20252, 187970), (25315, 150376), (37594, 101260), (40504, 93985), (50630, 75188)]