4037434420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1\times {\mathrm{397}}^1$

素因数の和:833

約数の個数: 96

約数和(自身を含む): 8986521600

約数和(自身を除く): 4949087180

約数列:

[1, 2, 4, 5, 10, 20, 31, 47, 62, 94, 124, 155, 188, 235, 310, 349, 397, 470, 620, 698, 794, 940, 1396, 1457, 1588, 1745, 1985, 2914, 3490, 3970, 5828, 6980, 7285, 7940, 10819, 12307, 14570, 16403, 18659, 21638, 24614, 29140, 32806, 37318, 43276, 49228, 54095, 61535, 65612, 74636, 82015, 93295, 108190, 123070, 138553, 164030, 186590, 216380, 246140, 277106, 328060, 373180, 508493, 554212, 578429, 692765, 1016986, 1156858, 1385530, 2033972, 2313716, 2542465, 2771060, 2892145, 4295143, 5084930, 5784290, 6511991, 8590286, 10169860, 11568580, 13023982, 17180572, 21475715, 26047964, 32559955, 42951430, 65119910, 85902860, 130239820, 201871721, 403743442, 807486884, 1009358605, 2018717210, 4037434420]

約数ペア:

[(1, 4037434420), (2, 2018717210), (4, 1009358605), (5, 807486884), (10, 403743442), (20, 201871721), (31, 130239820), (47, 85902860), (62, 65119910), (94, 42951430), (124, 32559955), (155, 26047964), (188, 21475715), (235, 17180572), (310, 13023982), (349, 11568580), (397, 10169860), (470, 8590286), (620, 6511991), (698, 5784290), (794, 5084930), (940, 4295143), (1396, 2892145), (1457, 2771060), (1588, 2542465), (1745, 2313716), (1985, 2033972), (2914, 1385530), (3490, 1156858), (3970, 1016986), (5828, 692765), (6980, 578429), (7285, 554212), (7940, 508493), (10819, 373180), (12307, 328060), (14570, 277106), (16403, 246140), (18659, 216380), (21638, 186590), (24614, 164030), (29140, 138553), (32806, 123070), (37318, 108190), (43276, 93295), (49228, 82015), (54095, 74636), (61535, 65612)]