40118328

素因数分解:

$2^3\times 3^7\times {\mathrm{2293}}^1$

素因数の和:2320

約数の個数: 64

約数和(自身を含む): 112864800

約数和(自身を除く): 72746472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2187, 2293, 2916, 4374, 4586, 5832, 6879, 8748, 9172, 13758, 17496, 18344, 20637, 27516, 41274, 55032, 61911, 82548, 123822, 165096, 185733, 247644, 371466, 495288, 557199, 742932, 1114398, 1485864, 1671597, 2228796, 3343194, 4457592, 5014791, 6686388, 10029582, 13372776, 20059164, 40118328]

約数ペア:

[(1, 40118328), (2, 20059164), (3, 13372776), (4, 10029582), (6, 6686388), (8, 5014791), (9, 4457592), (12, 3343194), (18, 2228796), (24, 1671597), (27, 1485864), (36, 1114398), (54, 742932), (72, 557199), (81, 495288), (108, 371466), (162, 247644), (216, 185733), (243, 165096), (324, 123822), (486, 82548), (648, 61911), (729, 55032), (972, 41274), (1458, 27516), (1944, 20637), (2187, 18344), (2293, 17496), (2916, 13758), (4374, 9172), (4586, 8748), (5832, 6879)]