39694880

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:250

約数の個数: 96

約数和(自身を含む): 99283968

約数和(自身を除く): 59589088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 53, 62, 80, 106, 124, 151, 155, 160, 212, 248, 265, 302, 310, 424, 496, 530, 604, 620, 755, 848, 992, 1060, 1208, 1240, 1510, 1643, 1696, 2120, 2416, 2480, 3020, 3286, 4240, 4681, 4832, 4960, 6040, 6572, 8003, 8215, 8480, 9362, 12080, 13144, 16006, 16430, 18724, 23405, 24160, 26288, 32012, 32860, 37448, 40015, 46810, 52576, 64024, 65720, 74896, 80030, 93620, 128048, 131440, 149792, 160060, 187240, 248093, 256096, 262880, 320120, 374480, 496186, 640240, 748960, 992372, 1240465, 1280480, 1984744, 2480930, 3969488, 4961860, 7938976, 9923720, 19847440, 39694880]

約数ペア:

[(1, 39694880), (2, 19847440), (4, 9923720), (5, 7938976), (8, 4961860), (10, 3969488), (16, 2480930), (20, 1984744), (31, 1280480), (32, 1240465), (40, 992372), (53, 748960), (62, 640240), (80, 496186), (106, 374480), (124, 320120), (151, 262880), (155, 256096), (160, 248093), (212, 187240), (248, 160060), (265, 149792), (302, 131440), (310, 128048), (424, 93620), (496, 80030), (530, 74896), (604, 65720), (620, 64024), (755, 52576), (848, 46810), (992, 40015), (1060, 37448), (1208, 32860), (1240, 32012), (1510, 26288), (1643, 24160), (1696, 23405), (2120, 18724), (2416, 16430), (2480, 16006), (3020, 13144), (3286, 12080), (4240, 9362), (4681, 8480), (4832, 8215), (4960, 8003), (6040, 6572)]