40012320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2738

約数の個数: 96

約数和(自身を含む): 130152960

約数和(自身を除く): 90140640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2689, 2976, 3720, 4960, 5378, 7440, 8067, 10756, 13445, 14880, 16134, 21512, 26890, 32268, 40335, 43024, 53780, 64536, 80670, 83359, 86048, 107560, 129072, 161340, 166718, 215120, 250077, 258144, 322680, 333436, 416795, 430240, 500154, 645360, 666872, 833590, 1000308, 1250385, 1290720, 1333744, 1667180, 2000616, 2500770, 2667488, 3334360, 4001232, 5001540, 6668720, 8002464, 10003080, 13337440, 20006160, 40012320]

約数ペア:

[(1, 40012320), (2, 20006160), (3, 13337440), (4, 10003080), (5, 8002464), (6, 6668720), (8, 5001540), (10, 4001232), (12, 3334360), (15, 2667488), (16, 2500770), (20, 2000616), (24, 1667180), (30, 1333744), (31, 1290720), (32, 1250385), (40, 1000308), (48, 833590), (60, 666872), (62, 645360), (80, 500154), (93, 430240), (96, 416795), (120, 333436), (124, 322680), (155, 258144), (160, 250077), (186, 215120), (240, 166718), (248, 161340), (310, 129072), (372, 107560), (465, 86048), (480, 83359), (496, 80670), (620, 64536), (744, 53780), (930, 43024), (992, 40335), (1240, 32268), (1488, 26890), (1860, 21512), (2480, 16134), (2689, 14880), (2976, 13445), (3720, 10756), (4960, 8067), (5378, 7440)]