40214520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6571}}^1$

素因数の和:6605

約数の個数: 96

約数和(自身を含む): 138406320

約数和(自身を除く): 98191800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 6571, 13142, 19713, 26284, 32855, 39426, 52568, 59139, 65710, 78852, 98565, 111707, 118278, 131420, 157704, 197130, 223414, 236556, 262840, 295695, 335121, 394260, 446828, 473112, 558535, 591390, 670242, 788520, 893656, 1005363, 1117070, 1182780, 1340484, 1675605, 2010726, 2234140, 2365560, 2680968, 3351210, 4021452, 4468280, 5026815, 6702420, 8042904, 10053630, 13404840, 20107260, 40214520]

約数ペア:

[(1, 40214520), (2, 20107260), (3, 13404840), (4, 10053630), (5, 8042904), (6, 6702420), (8, 5026815), (9, 4468280), (10, 4021452), (12, 3351210), (15, 2680968), (17, 2365560), (18, 2234140), (20, 2010726), (24, 1675605), (30, 1340484), (34, 1182780), (36, 1117070), (40, 1005363), (45, 893656), (51, 788520), (60, 670242), (68, 591390), (72, 558535), (85, 473112), (90, 446828), (102, 394260), (120, 335121), (136, 295695), (153, 262840), (170, 236556), (180, 223414), (204, 197130), (255, 157704), (306, 131420), (340, 118278), (360, 111707), (408, 98565), (510, 78852), (612, 65710), (680, 59139), (765, 52568), (1020, 39426), (1224, 32855), (1530, 26284), (2040, 19713), (3060, 13142), (6120, 6571)]