40561164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2267}}^1$

素因数の和:2355

約数の個数: 72

約数和(自身を含む): 118879488

約数和(自身を除く): 78318324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2267, 2556, 2982, 4473, 4534, 5964, 6801, 8946, 9068, 13602, 15869, 17892, 20403, 27204, 31738, 40806, 47607, 63476, 81612, 95214, 142821, 160957, 190428, 285642, 321914, 482871, 571284, 643828, 965742, 1126699, 1448613, 1931484, 2253398, 2897226, 3380097, 4506796, 5794452, 6760194, 10140291, 13520388, 20280582, 40561164]

約数ペア:

[(1, 40561164), (2, 20280582), (3, 13520388), (4, 10140291), (6, 6760194), (7, 5794452), (9, 4506796), (12, 3380097), (14, 2897226), (18, 2253398), (21, 1931484), (28, 1448613), (36, 1126699), (42, 965742), (63, 643828), (71, 571284), (84, 482871), (126, 321914), (142, 285642), (213, 190428), (252, 160957), (284, 142821), (426, 95214), (497, 81612), (639, 63476), (852, 47607), (994, 40806), (1278, 31738), (1491, 27204), (1988, 20403), (2267, 17892), (2556, 15869), (2982, 13602), (4473, 9068), (4534, 8946), (5964, 6801)]